杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
^ub@Jwe OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
'mE!,KeS; <1>与远程系统建立IPC连接
uxD$dd? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.a]9 rQQ&_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
L
[=JHW <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
I@o42% w2 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Eh|v>Yew <6>服务启动后,killsrv.exe运行,杀掉进程
{|/y/xYgy' <7>清场
@hj5j;NHK 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
0m&W: c /***********************************************************************
{K >}eO:K Module:Killsrv.c
yDe#,|-p Date:2001/4/27
*BAR`+;U Author:ey4s
b&E9xD/;r Http://www.ey4s.org NKE,}^C ***********************************************************************/
N9gbj%+ #include
y-^m #include
PuGc{kt #include "function.c"
s(shgI 3g #define ServiceName "PSKILL"
~)IiF.I b +:#UU;W SERVICE_STATUS_HANDLE ssh;
nx'Yevi0$ SERVICE_STATUS ss;
nypG /////////////////////////////////////////////////////////////////////////
m}o4Vr;" void ServiceStopped(void)
;]sbz4? {
&u~#bDh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
clO9l=g ss.dwCurrentState=SERVICE_STOPPED;
h!q_''*; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$ {5|{` ss.dwWin32ExitCode=NO_ERROR;
!ui:0_ ss.dwCheckPoint=0;
IO}53zn<l ss.dwWaitHint=0;
Z<@dM2b) SetServiceStatus(ssh,&ss);
/{*0
\`; return;
Eao^/MKx- }
[7@9wa1v! /////////////////////////////////////////////////////////////////////////
bz\-%$^k void ServicePaused(void)
1CpIK$/ {
kNrN72qg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s>1Wjz2M ss.dwCurrentState=SERVICE_PAUSED;
IH$ZPux ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qB8R4wCf ss.dwWin32ExitCode=NO_ERROR;
dE]yb|Ld ss.dwCheckPoint=0;
k;xIo(: ss.dwWaitHint=0;
x{#W84 SetServiceStatus(ssh,&ss);
e|S_B*1*0 return;
iFkXt<_A }
_2E* void ServiceRunning(void)
#/LU@+ {
fsz:A"0H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9@yi
UX ss.dwCurrentState=SERVICE_RUNNING;
.p$tb2%r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{ bD:OF ss.dwWin32ExitCode=NO_ERROR;
p^THoF'~T ss.dwCheckPoint=0;
U3b&/z|b? ss.dwWaitHint=0;
}?^5L7n SetServiceStatus(ssh,&ss);
+X|^
~)tMJ return;
"DsL$D2e }
8q_"aa,` /////////////////////////////////////////////////////////////////////////
(~OP)F). void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
n>\2_$uDI {
wC`+^>WFo switch(Opcode)
m)Sdogt_ {
$v0beN6MG case SERVICE_CONTROL_STOP://停止Service
X&s"}Hf ServiceStopped();
o GN*p_g break;
m*H' Cb case SERVICE_CONTROL_INTERROGATE:
?:+sjHzXT SetServiceStatus(ssh,&ss);
tiQeON-Q_ break;
QP:|D_k }
W}aCU~ return;
w$4*/D}Y }
lNba[;_ //////////////////////////////////////////////////////////////////////////////
>Pf\"%* //杀进程成功设置服务状态为SERVICE_STOPPED
J`xCd/G //失败设置服务状态为SERVICE_PAUSED
;<N%D=;}@ //
$~r_&1 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
<tT.m[q g {
Z+g9!@'a ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Q]hl+C$d"/ if(!ssh)
g`r4f%O {
w:c9Z=KX ServicePaused();
Z,1b$:+ return;
20?@t.aMp }
pi;'! d[l% ServiceRunning();
=:;K nS Sleep(100);
0I['UL^!F //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
X<mlaXwrA //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)zK@@E if(KillPS(atoi(lpszArgv[5])))
9>T5~C'* ServiceStopped();
$L"h|>b\o else
(C.<H6]= ServicePaused();
#6*20w_u return;
iOJ5KXrAO }
FW)VyVFmk /////////////////////////////////////////////////////////////////////////////
OAo;vC:^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
9>9, {
0S2/,[-u+ SERVICE_TABLE_ENTRY ste[2];
K7c[bhi_w ste[0].lpServiceName=ServiceName;
\qz! v ste[0].lpServiceProc=ServiceMain;
vo>i36 ste[1].lpServiceName=NULL;
{@ Z=b5/P ste[1].lpServiceProc=NULL;
oe<DP7e StartServiceCtrlDispatcher(ste);
8e32NJ^k~ return;
X+kgx!u'y }
3*= _vl3 /////////////////////////////////////////////////////////////////////////////
/I &wh function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
DPr~DO`b 下:
%00cC~}4 /***********************************************************************
(z 9M Module:function.c
"/nbcQ*s*E Date:2001/4/28
],s{%a5wC Author:ey4s
3@42uG> Http://www.ey4s.org r1[c+Hy ***********************************************************************/
J#xZ.6) #include
y;<F|zIm ////////////////////////////////////////////////////////////////////////////
K$I`&M( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7KL@[ {
WS//0 TOKEN_PRIVILEGES tp;
6uIgyO*;k LUID luid;
+t%1FkI\ EhAaaG if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{"c`k4R {
c8LMvL printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Vw]!Kb7tA return FALSE;
n?*r, )' }
d9up!
k tp.PrivilegeCount = 1;
>R}G tp.Privileges[0].Luid = luid;
U^8S@#1Q if (bEnablePrivilege)
}#h`1 uV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
M $f6.j else
h43py8v tp.Privileges[0].Attributes = 0;
eZ BC@y // Enable the privilege or disable all privileges.
\,ne7G21j AdjustTokenPrivileges(
Ot`znJU@ hToken,
jN-!1O._G FALSE,
AQwai>eL &tp,
|k^C- sizeof(TOKEN_PRIVILEGES),
1gQ_76Yck (PTOKEN_PRIVILEGES) NULL,
#I1q,fm (PDWORD) NULL);
:!Nx'F9a // Call GetLastError to determine whether the function succeeded.
#>6Jsnv1 if (GetLastError() != ERROR_SUCCESS)
X0Wx\xDg[ {
r
@}N6U~* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
!e:_$$j return FALSE;
S)?N6sz% }
E0AbVa. return TRUE;
vXm'ARj
}
ne:
'aq ////////////////////////////////////////////////////////////////////////////
ZUkM8M$c BOOL KillPS(DWORD id)
}U ' {
3Ak'Ue HANDLE hProcess=NULL,hProcessToken=NULL;
d$"?8r4:K BOOL IsKilled=FALSE,bRet=FALSE;
,^RZ1tLz __try
n?U^vK_ {
U(Tl$#Bt n?;h-KKO: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
SlG^ H {
j
WSgO(y printf("\nOpen Current Process Token failed:%d",GetLastError());
}Ogb|8 __leave;
bh(}f.@
9 }
?)T@qn+ //printf("\nOpen Current Process Token ok!");
<4n"LJ9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@lWYc`>} {
D|*yeS4> __leave;
K|Eelhm }
D5!#c-Y- printf("\nSetPrivilege ok!");
1_};!5$. 1tLEKSo+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
--EDr>'D5P {
S+"Bq:u" printf("\nOpen Process %d failed:%d",id,GetLastError());
TOhWfl; __leave;
mfG m>U }
IEfYg(c0U //printf("\nOpen Process %d ok!",id);
E*h!{)z@F if(!TerminateProcess(hProcess,1))
YmpaLZJ {
JfY(};& printf("\nTerminateProcess failed:%d",GetLastError());
S'\e"w __leave;
Np i)R) }
=?Ui(?tI IsKilled=TRUE;
Kv2S&P|jXM }
|]9L# __finally
zk"8mTg {
iCLH if(hProcessToken!=NULL) CloseHandle(hProcessToken);
TW|- 0
if(hProcess!=NULL) CloseHandle(hProcess);
9g\;L:' }
TyjZ return(IsKilled);
plp-[eKcD }
J.'%=q(Sb //////////////////////////////////////////////////////////////////////////////////////////////
mz+UkA' OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
9ln=f= /*********************************************************************************************
)ki
Gk}2 ModulesKill.c
^`B;SSV Create:2001/4/28
=H3tkMoi2 Modify:2001/6/23
#4JLWg Author:ey4s
T:@7EL Http://www.ey4s.org k~gOL#$ PsKill ==>Local and Remote process killer for windows 2k
XK\3"`kd **************************************************************************/
Oet+$ b #include "ps.h"
,<Z,- 0S #define EXE "killsrv.exe"
\7%#4@;? #define ServiceName "PSKILL"
wZN_YFwQ nzaA_^`mB #pragma comment(lib,"mpr.lib")
iPkCuLQ} //////////////////////////////////////////////////////////////////////////
:w!hkUx# //定义全局变量
9K#3JyW* SERVICE_STATUS ssStatus;
oR,6esA+6n SC_HANDLE hSCManager=NULL,hSCService=NULL;
'
,S}X\ BOOL bKilled=FALSE;
M9afg$;.xe char szTarget[52]=;
DIw_"$'At //////////////////////////////////////////////////////////////////////////
- U\'Emu4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
r@m]#4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%B( rW?p& BOOL WaitServiceStop();//等待服务停止函数
Uqb]&2 BOOL RemoveService();//删除服务函数
Dk>6PBl /////////////////////////////////////////////////////////////////////////
ca,W:9#.xn int main(DWORD dwArgc,LPTSTR *lpszArgv)
IRwtM'%0 {
.izq}q*P BOOL bRet=FALSE,bFile=FALSE;
#\`kg#& char tmp[52]=,RemoteFilePath[128]=,
ZX64kk+ szUser[52]=,szPass[52]=;
)UM^#<- HANDLE hFile=NULL;
Mn/@?K?y DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'A^q)hpax [61*/=gWe //杀本地进程
K,I if(dwArgc==2)
k@un}}0r {
w#[cGaIB if(KillPS(atoi(lpszArgv[1])))
3fp&iz printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
n=bdV(?4 else
7KX27.~F printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
o{! :N> ( lpszArgv[1],GetLastError());
! xG*W6IT return 0;
\Dy|}LE }
A+gS'DZ9C //用户输入错误
)Z:D}r8[ else if(dwArgc!=5)
`:;q4zij; {
E_aBDiyDf printf("\nPSKILL ==>Local and Remote Process Killer"
Y*PfU+y~ "\nPower by ey4s"
g_`a_0v "\nhttp://www.ey4s.org 2001/6/23"
P!E2.K, "\n\nUsage:%s <==Killed Local Process"
CUYA:R<) "\n %s <==Killed Remote Process\n",
J-Tiwl lpszArgv[0],lpszArgv[0]);
Zi.' V return 1;
$\Y&2&1s }
pITF%J@_] //杀远程机器进程
xE
w\'tH strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
J
(?qk strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
*dw.Ug strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
I](a 5i C[G+SA1&W //将在目标机器上创建的exe文件的路径
|Rz.Pt6 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@anjjC5a~ __try
O"+0 b| {
m;]wKd" //与目标建立IPC连接
CpmT* if(!ConnIPC(szTarget,szUser,szPass))
P|bow+4 {
-]HZ?@ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*
l1*zaE return 1;
,`Y$}"M4 }
>*8V]{f9 printf("\nConnect to %s success!",szTarget);
;//9,x9;t //在目标机器上创建exe文件
U:C:ugm *k}m?;esb hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
xNf}f 9l E,
MCmb/.&wu NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
xdm \[s if(hFile==INVALID_HANDLE_VALUE)
{]<c6*gQ {
\agZD+ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
T5."3i __leave;
1.F&gP)9 }
rBNVI;JZW //写文件内容
o#e8
Piw while(dwSize>dwIndex)
hc[ K
VLpS {
5tQz!M hj9TiH/+ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Td|u@l4B {
GQn:lu3j: printf("\nWrite file %s
oNyYx6q:Q failed:%d",RemoteFilePath,GetLastError());
WC`h+SC`. __leave;
?gl&q+mv }
G/<zd) dwIndex+=dwWrite;
#BUq;5 }
B5;%R01A //关闭文件句柄
d"9tP&
Q CloseHandle(hFile);
>8"Svt$ bFile=TRUE;
M% \T5 //安装服务
DFK@/.V if(InstallService(dwArgc,lpszArgv))
GXVx/)H {
vTO9XHc E //等待服务结束
);7
d_# if(WaitServiceStop())
,Gt!nm_ {
3!{imQT //printf("\nService was stoped!");
@@Ybg6.+* }
N3|:MMl else
MO8}i?u=z {
FOsd{Fw //printf("\nService can't be stoped.Try to delete it.");
U`ttT5; }
Lj<TzPzg* Sleep(500);
P_1WJ //删除服务
hpF_@n
RemoveService();
FfJp::|ddr }
Qh1pX}X }
FBNLszT{L __finally
9{jMO {
0\tac/ //删除留下的文件
AygdAg'\ if(bFile) DeleteFile(RemoteFilePath);
Ayw_LCUD //如果文件句柄没有关闭,关闭之~
{5E8eQ if(hFile!=NULL) CloseHandle(hFile);
J[ Gpd //Close Service handle
q !z"YpYB if(hSCService!=NULL) CloseServiceHandle(hSCService);
SH{@yS[c! //Close the Service Control Manager handle
xz8e1M if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ltNCti{Q //断开ipc连接
o+E~iCu5 wsprintf(tmp,"\\%s\ipc$",szTarget);
'^m.vS!/ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
3\XNOJH if(bKilled)
cmG27\c RO printf("\nProcess %s on %s have been
j#5a&Z killed!\n",lpszArgv[4],lpszArgv[1]);
)/$J$'mcxd else
NZvgkci_(u printf("\nProcess %s on %s can't be
&)1.z7T killed!\n",lpszArgv[4],lpszArgv[1]);
STW?0B'Jr }
)[Tm[o?Y. return 0;
rv*{[K }
2X@9o4_4q //////////////////////////////////////////////////////////////////////////
|IcW7( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
F]
c\Qt {
'@t$3
hk NETRESOURCE nr;
T7,]^
1 char RN[50]="\\";
F}_b7|^ t{]Ew4Y4%O strcat(RN,RemoteName);
U6M~N0)Yr strcat(RN,"\ipc$");
;
j!dbT~5 U#[&( nr.dwType=RESOURCETYPE_ANY;
1!v{#w{u7 nr.lpLocalName=NULL;
!/XNp QP nr.lpRemoteName=RN;
!<p,G`r nr.lpProvider=NULL;
u5oM;#{@- |2j, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
=
j1Jl^[ return TRUE;
>a?Bk4w else
v1OVrk>s> return FALSE;
="voJgvw }
Tz @=N] D /////////////////////////////////////////////////////////////////////////
J?8Mo=UZz BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
BIWe Hx {
d+q],\"R BOOL bRet=FALSE;
duY?LJ @g __try
i/9iM\2 {
&>JP.//spi //Open Service Control Manager on Local or Remote machine
oP`l)` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
GTP'js if(hSCManager==NULL)
6'Q{xJe? {
<L-F3Buu printf("\nOpen Service Control Manage failed:%d",GetLastError());
x6UXd~
L
e __leave;
SOOVUMj }
z\]Z/Bz:6 //printf("\nOpen Service Control Manage ok!");
NU=ru/ //Create Service
HOP*QX8C% hSCService=CreateService(hSCManager,// handle to SCM database
g<j) ServiceName,// name of service to start
Z =+Z96 ServiceName,// display name
xe!bfzU SERVICE_ALL_ACCESS,// type of access to service
JsJP%'^/R SERVICE_WIN32_OWN_PROCESS,// type of service
MGR:IOTa SERVICE_AUTO_START,// when to start service
Dkz/hg:q SERVICE_ERROR_IGNORE,// severity of service
YRu@;
` failure
kB
8^v7o EXE,// name of binary file
9J3fiA_ NULL,// name of load ordering group
?\V#^q- NULL,// tag identifier
B6
0 NULL,// array of dependency names
e(0OZ_ w NULL,// account name
Ehx9-*] NULL);// account password
Tv=lr6t8 //create service failed
i0=U6S:# if(hSCService==NULL)
pe?)AiTZ: {
2l<2srEK //如果服务已经存在,那么则打开
PQ&*(G if(GetLastError()==ERROR_SERVICE_EXISTS)
O4R\]B#Xu {
l0Q5q)U1A //printf("\nService %s Already exists",ServiceName);
E-z5mX.2 //open service
Vu$m1,/ hSCService = OpenService(hSCManager, ServiceName,
bk0>f SERVICE_ALL_ACCESS);
pa>C}jk}6 if(hSCService==NULL)
53i]Q;k [ {
h:aa^a~yi printf("\nOpen Service failed:%d",GetLastError());
b@Oq}^a&o __leave;
gNCS*a }
2aYBcPFQh# //printf("\nOpen Service %s ok!",ServiceName);
ot}erC2~ }
mku@n;Hl_ else
v;]rFc#Px[ {
$mQ0w~:@ printf("\nCreateService failed:%d",GetLastError());
up5f]:! __leave;
A=<7*E }
2HeX( rB }
&,&+p0CSI! //create service ok
hXTfmFy{n else
hF2e-- {
!VGG2N8 //printf("\nCreate Service %s ok!",ServiceName);
IoDT }
r: K1PO ,2FK$:M\ // 起动服务
b80#75Bj> if ( StartService(hSCService,dwArgc,lpszArgv))
Y(PCc}/\ {
k\f
_\pj6 //printf("\nStarting %s.", ServiceName);
meX2Y; Sleep(20);//时间最好不要超过100ms
J2z/XHS while( QueryServiceStatus(hSCService, &ssStatus ) )
%qc_kQ5% {
2R/|/>T v if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
F1Z'tjj+ {
LF7-??' printf(".");
oZBD.s Sleep(20);
^ij0<*ca9 }
g|~px$<iY else
h( | T. break;
Z
[!"x&H]h }
-#Z df| if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
^DYS~I%s printf("\n%s failed to run:%d",ServiceName,GetLastError());
5$9$R(KU }
Q %o@s3~O else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tsb[=W!Ar8 {
rB[J*5v //printf("\nService %s already running.",ServiceName);
!Z$d<~Mq q }
JEto_&8,C else
N~)-\T:ap {
`zQuhD 8W printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Y1PR?c
Q __leave;
bzi"7%c }
"Rj
PTRe: bRet=TRUE;
s=8H<'l }//enf of try
YSD G! __finally
y7HFmGM {
x%mRDm~- return bRet;
~gI%lORqN }
NEq_!!/sF return bRet;
M$K%e }
(`.# n3{ /////////////////////////////////////////////////////////////////////////
pD{OB BOOL WaitServiceStop(void)
Q#g`D,:o%~ {
8V:;HY# BOOL bRet=FALSE;
<C`bf$ak //printf("\nWait Service stoped");
EFX2>&mWo8 while(1)
[q9B"@X {
0*{(R# Sleep(100);
\YvG+7a if(!QueryServiceStatus(hSCService, &ssStatus))
[ws
_ g,/ {
JxVGzb`8 printf("\nQueryServiceStatus failed:%d",GetLastError());
qb"S break;
gFaZ ._ }
D$ds[if$U, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
7H Har'=T {
u
BEwYQB bKilled=TRUE;
alb3oipOB bRet=TRUE;
Y%
iqSY break;
@O#!W]6NT6 }
Cut~k"lv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>_}isCd, {
@|Pm%K`1 //停止服务
*;A ;)' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
D \ rns+ break;
|1@O>GG }
j,YrM?Xdo else
tT]@yo|?e/ {
!#0)`4O //printf(".");
j<^!"_G]*? continue;
5%,3)H{;t }
.<m]j;|6 }
Zl>SeTjB- return bRet;
^6W}ZLp }
k~[jk5te /////////////////////////////////////////////////////////////////////////
LK'(OZ BOOL RemoveService(void)
H{}&|;0 {
E*'Y xI //Delete Service
Zmu if(!DeleteService(hSCService))
K,S4 {
3fOOT7!FL printf("\nDeleteService failed:%d",GetLastError());
MzvhE0ab return FALSE;
#cY[c1cNv }
LLx0X
O@ //printf("\nDelete Service ok!");
kz=ho~ @ return TRUE;
*V&M5 }
:2/L1A)O /////////////////////////////////////////////////////////////////////////
FvsVfV U 其中ps.h头文件的内容如下:
Ct=bZW"j/ /////////////////////////////////////////////////////////////////////////
VEWW[T #include
4%0s p #include
6P{bUom? #include "function.c"
y [Vd*8 +<E#_)}`D6 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
P'~`2W0sz /////////////////////////////////////////////////////////////////////////////////////////////
>2#<gp3 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Fs]N9],=I /*******************************************************************************************
?b_E\8'q] Module:exe2hex.c
xw*e`9vAe Author:ey4s
?_ H9>/:. Http://www.ey4s.org OX"Na2-el Date:2001/6/23
/d&m#%9Up] ****************************************************************************/
x1:mT[[$ #include
P-X|qVNK1Z #include
I9kz)Q o int main(int argc,char **argv)
{a[BhK'g {
-ssb|r HANDLE hFile;
'o&d!
DWORD dwSize,dwRead,dwIndex=0,i;
S*l/
Sa@ unsigned char *lpBuff=NULL;
lT[,w9 $ __try
YnpN
-Y%g {
vP{i+s18B if(argc!=2)
S?v/diK ]J {
9a_P 9s3w printf("\nUsage: %s ",argv[0]);
Yc#Uu8f- __leave;
9B~&d(Bm }
\S h/<z Tg)F.): hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
2|k$Vfz LE_ATTRIBUTE_NORMAL,NULL);
t jM9EP if(hFile==INVALID_HANDLE_VALUE)
rxp|[>O< {
C^q|(G) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Jt$YSp=!! __leave;
e;6:U85LS }
uzp\V
39 dwSize=GetFileSize(hFile,NULL);
L@Rgiq|v-| if(dwSize==INVALID_FILE_SIZE)
qT?{}I {
~W@dF~r printf("\nGet file size failed:%d",GetLastError());
OP!R>| __leave;
99OZK }
*<\`"C; lpBuff=(unsigned char *)malloc(dwSize);
89d%P
J0 if(!lpBuff)
xh;gAh5n {
W'6DwV| printf("\nmalloc failed:%d",GetLastError());
!oyo_h __leave;
0Y oKSo }
v7(7WfqP while(dwSize>dwIndex)
;Tbo \Wp9 {
]]p\1G if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
*k(FbZ {
S$b)X"h printf("\nRead file failed:%d",GetLastError());
8*-)[+s9il __leave;
,Ee5}#dI }
DT-.Gdb8 dwIndex+=dwRead;
V_3oAu54s{ }
[FhYQI for(i=0;i{
+c8`N'~ if((i%16)==0)
|k~AGc printf("\"\n\"");
[>NMuwtG printf("\x%.2X",lpBuff);
%Za}q]? }
IYn`&jS{ }//end of try
)B]"""J __finally
wXQu%F3 {
|ts0j/A]Pi if(lpBuff) free(lpBuff);
]{=y8]7 CloseHandle(hFile);
-gGw_w?)( }
M2%@bETJ return 0;
jNxTy UU }
=*fq5v 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。