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。
>^&+,*tsS4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
l.$#IE <1>与远程系统建立IPC连接
\Z':hw <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
k9n93I|Cm <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
hLRQ) <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
Z]<_a)> <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
<h({+N <6>服务启动后,killsrv.exe运行,杀掉进程
7}k8-:a% <7>清场
C#>C59 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
tUQ)q /***********************************************************************
d/1XL[& Module:Killsrv.c
s9iM hCu| Date:2001/4/27
\BL9}5y Author:ey4s
@#apOoVW> Http://www.ey4s.org Sls>
OIc ***********************************************************************/
/Ny&;Y #include
+Sfv.6~v #include
e=2D^G#qE #include "function.c"
bd4q/w4q #define ServiceName "PSKILL"
|k+^D : pC6_
jIZ SERVICE_STATUS_HANDLE ssh;
/V&Y@j SERVICE_STATUS ss;
kN)ev?pQ[ /////////////////////////////////////////////////////////////////////////
~6tY\6$9f void ServiceStopped(void)
YbKW;L&Ff {
a0R]hENC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1*fA>v ss.dwCurrentState=SERVICE_STOPPED;
RulIzv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(yfTkBy ss.dwWin32ExitCode=NO_ERROR;
q<VhP2R ss.dwCheckPoint=0;
N!AFsWV ss.dwWaitHint=0;
;Peyo1 SetServiceStatus(ssh,&ss);
'&d4x c return;
Y~R wsx }
=>G A_ /////////////////////////////////////////////////////////////////////////
#^Y,,GA void ServicePaused(void)
:"4~VDu {
}MNm>3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cF6|IlhO ss.dwCurrentState=SERVICE_PAUSED;
duI8^&| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\cG'3\GI ss.dwWin32ExitCode=NO_ERROR;
\1ZfSc ss.dwCheckPoint=0;
qb Q> z+c ss.dwWaitHint=0;
]l%j>Vb!L SetServiceStatus(ssh,&ss);
{F j`'0Xu; return;
G;e}z&6<k }
5j]%@]M$Z void ServiceRunning(void)
_bX)fnUu {
KjadX&JD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-Q;
w4@ ss.dwCurrentState=SERVICE_RUNNING;
{-xnBx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zF PSk] ss.dwWin32ExitCode=NO_ERROR;
$IHa]9 { ss.dwCheckPoint=0;
{#vo^& B ss.dwWaitHint=0;
SZ_hG D 0 SetServiceStatus(ssh,&ss);
<\5{R@A*6 return;
b{&@Lm0Tn }
?Rdi"{.wI /////////////////////////////////////////////////////////////////////////
o! 8X< o void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Z]tz<YSkG {
\4ZQop switch(Opcode)
{ T.VB~C {
?CIa)dhu case SERVICE_CONTROL_STOP://停止Service
&~i1 @\] ServiceStopped();
*4ID$BmO break;
(<h,R@: case SERVICE_CONTROL_INTERROGATE:
"P6MLf1 SetServiceStatus(ssh,&ss);
/=N`P &R# break;
,0~=9dR }
T4[eBO return;
0PN{
+<?. }
6[cMPp x //////////////////////////////////////////////////////////////////////////////
tm$3ZzP4 //杀进程成功设置服务状态为SERVICE_STOPPED
V|7 cdX#H //失败设置服务状态为SERVICE_PAUSED
yxH[uJpb //
mU!c;O void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
vQ;Z 0_ {
4
QWHGh" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-8]$a6`{_ if(!ssh)
.FeEK( {
u%FA. ServicePaused();
PYZ8@G return;
kW"N~Xw) }
m`/OO;/; ServiceRunning();
s
SDBl~g Sleep(100);
0:XmReO+k //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,-):&V:jF //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
u URf if(KillPS(atoi(lpszArgv[5])))
Pu=YQ
#F' ServiceStopped();
J? C"be= else
K$4Ky&89
ServicePaused();
=_5-z|< return;
[Mx+t3M }
p|zW2L /////////////////////////////////////////////////////////////////////////////
x`4">:IA void main(DWORD dwArgc,LPTSTR *lpszArgv)
e.[h {
"h
"vp&A SERVICE_TABLE_ENTRY ste[2];
C`fQ` RL\ ste[0].lpServiceName=ServiceName;
}u
:sh >2 ste[0].lpServiceProc=ServiceMain;
m9r
X ste[1].lpServiceName=NULL;
(UCWSA7oc ste[1].lpServiceProc=NULL;
oZQu&O' StartServiceCtrlDispatcher(ste);
h T<v8 return;
j*GYYEY }
y&UsSS /////////////////////////////////////////////////////////////////////////////
7XaRi@uG 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
7z}NI,R}1 下:
.mMM]*e[0 /***********************************************************************
Hg]r5Fe/c Module:function.c
xT%CY(:9X Date:2001/4/28
)Ipa5i>t Author:ey4s
$(BW |Pc Http://www.ey4s.org p &A3l ***********************************************************************/
[L:,A{rve #include
,+WDa%R ////////////////////////////////////////////////////////////////////////////
oYW:ptJ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
HJDM\j*5 {
)gZ yW
TOKEN_PRIVILEGES tp;
WHL@]^E@m LUID luid;
qTG/7tn
" \j4TDCs_[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
e7-U0rrE {
_di[PU=Vh printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Au9Rr3n return FALSE;
aPRF }
d+8Sypv^4* tp.PrivilegeCount = 1;
z hS\|tI tp.Privileges[0].Luid = luid;
n;[d{bU if (bEnablePrivilege)
[S4<bh! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
XLB7
E else
)Zox;}WK+ tp.Privileges[0].Attributes = 0;
H?PaN)_6-+ // Enable the privilege or disable all privileges.
d-X<+&VZ AdjustTokenPrivileges(
v81<K*w`P hToken,
$%ps:ui~X FALSE,
y\S}U{*Z' &tp,
YH@^6Be9 sizeof(TOKEN_PRIVILEGES),
+d<o2n4! (PTOKEN_PRIVILEGES) NULL,
eGjEO&$ (PDWORD) NULL);
*5u0`k^j // Call GetLastError to determine whether the function succeeded.
'bTtdFvJ if (GetLastError() != ERROR_SUCCESS)
q>t#5Z81 {
b}WU printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@u?m4v{ return FALSE;
qeypa! }
+Y-Gp4" return TRUE;
r3'0{Nn+ }
8K'3iw>z ////////////////////////////////////////////////////////////////////////////
G@s
rQum( BOOL KillPS(DWORD id)
`#R[x7bA1 {
W2'u]1bs HANDLE hProcess=NULL,hProcessToken=NULL;
&=~Jw5WK BOOL IsKilled=FALSE,bRet=FALSE;
f-^JI*hj __try
_vm ~yKId {
p[>!;qI }Ge$?ZFH if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
RGsgT ^ {
a0~LZQ? printf("\nOpen Current Process Token failed:%d",GetLastError());
3v\}4)A[ __leave;
0
*2^joUv }
]v=A}}kS //printf("\nOpen Current Process Token ok!");
PY[nnoF"| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
h:xvnyaI {
0.+MlyA __leave;
0-6rIdDTM }
:pq+SifP printf("\nSetPrivilege ok!");
-e(e;e `p#tx.o if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Zcjh {
lxf+$Z`~: printf("\nOpen Process %d failed:%d",id,GetLastError());
*lc|iq\ __leave;
u^, eHO }
DZ"'GQSg //printf("\nOpen Process %d ok!",id);
7v't# = if(!TerminateProcess(hProcess,1))
Q\rf J|| {
_\;0E!=p printf("\nTerminateProcess failed:%d",GetLastError());
=bgWUu\F __leave;
.~u[rc|< }
#Pt_<?JtV IsKilled=TRUE;
WUrE1%u }
t^
Ge " __finally
!Ah v07SI {
)V d^#p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$t0o*i{ if(hProcess!=NULL) CloseHandle(hProcess);
f\xmv|8 }
wDR/Vr"f return(IsKilled);
5If.[j{ }
4K5 //////////////////////////////////////////////////////////////////////////////////////////////
u:.w/k%+ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
-Gy=1W`09 /*********************************************************************************************
>e^bq/' ModulesKill.c
6dgwsl~ Create:2001/4/28
y*=sboX Modify:2001/6/23
7vTzY%v Author:ey4s
z;DNl#|!L Http://www.ey4s.org C cPOK2 PsKill ==>Local and Remote process killer for windows 2k
9:R3+,ZN **************************************************************************/
ncrg`<'/, #include "ps.h"
Uo?4o*} #define EXE "killsrv.exe"
qF\w#nG #define ServiceName "PSKILL"
/z!Tgs4 r3qKT #pragma comment(lib,"mpr.lib")
PzOnS //////////////////////////////////////////////////////////////////////////
;6:9 EEd //定义全局变量
bMn)lrsX SERVICE_STATUS ssStatus;
-U*J5Q SC_HANDLE hSCManager=NULL,hSCService=NULL;
Qo32oT[DM BOOL bKilled=FALSE;
,BUrZA2\U$ char szTarget[52]=;
1oe,>\\ //////////////////////////////////////////////////////////////////////////
>dx/k)~~-L BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`*6|2 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[;H-HpBaa BOOL WaitServiceStop();//等待服务停止函数
kMJ}sS BOOL RemoveService();//删除服务函数
$GP66Ev /////////////////////////////////////////////////////////////////////////
60;_^v int main(DWORD dwArgc,LPTSTR *lpszArgv)
eSQkW {
d~ +(g! BOOL bRet=FALSE,bFile=FALSE;
_B>'07D0 char tmp[52]=,RemoteFilePath[128]=,
^"<x4e9+j szUser[52]=,szPass[52]=;
'Lq+ONX5 HANDLE hFile=NULL;
& .0A% DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{0~\ T[qm 4sRM"w; //杀本地进程
fV@[S if(dwArgc==2)
z%S$~^=b {
zOd*> if(KillPS(atoi(lpszArgv[1])))
w"5Eyz-eO printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~m_{&,CA. else
`;Ho<26 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
yts@cd`$ lpszArgv[1],GetLastError());
R2v9gz;W return 0;
!(
>U3N }
LaO8)lqR //用户输入错误
a*-9n-U@[k else if(dwArgc!=5)
_V4O#;%? {
!KMl'kswe: printf("\nPSKILL ==>Local and Remote Process Killer"
9}%$j "\nPower by ey4s"
Q,:{(R "\nhttp://www.ey4s.org 2001/6/23"
tL3R<' "\n\nUsage:%s <==Killed Local Process"
E*O($tS "\n %s <==Killed Remote Process\n",
`6)(Fk--" lpszArgv[0],lpszArgv[0]);
)X-'Q - return 1;
8tQ;N' }
XwUa|"X6 //杀远程机器进程
?r KbL^2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
10fxK strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
d7Vp^^}( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
R\|,GZ!`+ 1~t.2eU G //将在目标机器上创建的exe文件的路径
]XU4nNi sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
HdN5zl,q __try
|Fe[RGi+8 {
Lo3N)~5 //与目标建立IPC连接
:`e#I/, if(!ConnIPC(szTarget,szUser,szPass))
V1B!5N< {
5mQ@&E~#W printf("\nConnect to %s failed:%d",szTarget,GetLastError());
mFg$;F return 1;
U|]cB }
g'KxjjYT, printf("\nConnect to %s success!",szTarget);
9v_s_QkL2 //在目标机器上创建exe文件
||JUP}eP 4XNheP;b hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
VE-l6@` E,
w+/`l* NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Z/%FQ if(hFile==INVALID_HANDLE_VALUE)
kV+^1@" {
Wk\(jaL% printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
GA[Ebzi __leave;
ydy TDn }
g]lEG>y1R //写文件内容
p;>A:i while(dwSize>dwIndex)
u
[._RA {
&nP0T-T5y gE _+r if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Vf;&z$D{r {
gYhY1Mym printf("\nWrite file %s
'g!T${ failed:%d",RemoteFilePath,GetLastError());
d!E_EoOi __leave;
l3sF/zkH }
EW|$qLg dwIndex+=dwWrite;
qFD ZD)K }
>=[uLY[aK //关闭文件句柄
Yy88 5 CloseHandle(hFile);
&cL1 EQ( bFile=TRUE;
aOH|[ //安装服务
F%h3?"s if(InstallService(dwArgc,lpszArgv))
6@s!J8! {
zbmC?2$ //等待服务结束
rS{}[$Zpl if(WaitServiceStop())
H].|K/-p {
x="Wqcnj{ //printf("\nService was stoped!");
wAKHD*M) }
7q+D}+ Xf else
!&{rnK {
%rylmioW> //printf("\nService can't be stoped.Try to delete it.");
053bM)qW }
Kcm+%p^ Sleep(500);
5tYo! f //删除服务
H)Btm RemoveService();
K6kz{R%` }
{Rkd;`Q`! }
iApq!u, __finally
4rU/2}.q {
~w?02FU //删除留下的文件
sp,-JZD if(bFile) DeleteFile(RemoteFilePath);
krUtOVI //如果文件句柄没有关闭,关闭之~
wtw=RA if(hFile!=NULL) CloseHandle(hFile);
`,qft[1 //Close Service handle
.xN<<+|_v' if(hSCService!=NULL) CloseServiceHandle(hSCService);
4yyw:" //Close the Service Control Manager handle
+>"s)R43 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
./#YUIC //断开ipc连接
)0VL$A wsprintf(tmp,"\\%s\ipc$",szTarget);
"'U^8NA2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\N9=13W<lK if(bKilled)
3`bQ0-D; printf("\nProcess %s on %s have been
gJQ#j~' killed!\n",lpszArgv[4],lpszArgv[1]);
tF:AnNp= else
qX,q*hr- printf("\nProcess %s on %s can't be
#L*\ ^ c killed!\n",lpszArgv[4],lpszArgv[1]);
`HX:U3/ }
|V a:*3u return 0;
#AJW-+1g.= }
/j~~S'sw //////////////////////////////////////////////////////////////////////////
Tqt-zX|> BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2:38CdkYp {
W'C>Fn}lO? NETRESOURCE nr;
y98FEG#S} char RN[50]="\\";
]l,D,d81 z@,pT"rb strcat(RN,RemoteName);
|p:4s"NT strcat(RN,"\ipc$");
,Y:oTo=~ g88k@<Y nr.dwType=RESOURCETYPE_ANY;
EpS/"adI-! nr.lpLocalName=NULL;
0>28o. nr.lpRemoteName=RN;
Rw?w7?I nr.lpProvider=NULL;
"*bLFORkq' K(+=V)'Dz if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
UD-+BUV return TRUE;
|{#St-!-7 else
Ok!P~2J return FALSE;
L]=]/>jQ6 }
YK/? mj1x /////////////////////////////////////////////////////////////////////////
Qc7*p]E& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[+\He/M6 {
2j-l<!s BOOL bRet=FALSE;
A%^?z. __try
pr<u
5 {
Cj=R\@ //Open Service Control Manager on Local or Remote machine
<f>77vh0 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Y2L{oQ.C2 if(hSCManager==NULL)
NfoHQU<n {
MSCH6R"5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
\l/(L5gY __leave;
d:'{h"M6 }
*$A`+D9 //printf("\nOpen Service Control Manage ok!");
hkPMu@BI //Create Service
hi(b\ABx hSCService=CreateService(hSCManager,// handle to SCM database
5iw\F!op: ServiceName,// name of service to start
#(tdJ<HvC| ServiceName,// display name
z4YDngf=4 SERVICE_ALL_ACCESS,// type of access to service
N3u06 SERVICE_WIN32_OWN_PROCESS,// type of service
/4;mjE SERVICE_AUTO_START,// when to start service
y6$a:6 SERVICE_ERROR_IGNORE,// severity of service
JG;}UuHYM failure
uH89oA/H EXE,// name of binary file
QBa+xI_
J NULL,// name of load ordering group
2hHRitt36 NULL,// tag identifier
I bD
u+~) NULL,// array of dependency names
tR!C8:u NULL,// account name
|>ztx}\ NULL);// account password
02,t //create service failed
>#h,q|B if(hSCService==NULL)
Yi9Y`~J {
fM.#FT?? //如果服务已经存在,那么则打开
XpANaqH\ if(GetLastError()==ERROR_SERVICE_EXISTS)
_gMr]%Q {
S<T'B0r8 //printf("\nService %s Already exists",ServiceName);
Uh0g !zzp //open service
fq>{5ODO hSCService = OpenService(hSCManager, ServiceName,
|eRE'Wd0 SERVICE_ALL_ACCESS);
zfop-qDOc if(hSCService==NULL)
kwp%5C-S {
'd
N1~Pa printf("\nOpen Service failed:%d",GetLastError());
9wx]xg4l" __leave;
AJ\gDjj< }
Y2VfJ}%Q //printf("\nOpen Service %s ok!",ServiceName);
Tf#Op
v) }
./I? |ih else
u0W6u} 4; {
V?OTP&+J% printf("\nCreateService failed:%d",GetLastError());
lW"0fZ_x'E __leave;
Jj)J5S / }
b}(c'W*z% }
;gL{*gR]S //create service ok
mX>N1zAz else
fgqCX:SWz {
l$5nv5r //printf("\nCreate Service %s ok!",ServiceName);
(&.T }
*C55DO^w mx)!] B" // 起动服务
%oqKpD+ if ( StartService(hSCService,dwArgc,lpszArgv))
Ko&4{}/ {
1V]ws}XW //printf("\nStarting %s.", ServiceName);
GG%;~4#2 Sleep(20);//时间最好不要超过100ms
2=?3MXcjy while( QueryServiceStatus(hSCService, &ssStatus ) )
fln[Q2zl {
w7`pbcY, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*SJ[~ {
B9,39rG/7+ printf(".");
jwjLxt Sleep(20);
;HCK iHC }
-~c-mt else
Q&0`(okb break;
F=Xb_Gd` }
;'Hu75ymo if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
r\QV%09R printf("\n%s failed to run:%d",ServiceName,GetLastError());
aEzf*a|fSV }
or#]
![7N else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
JFI*Pt;X9 {
sPc}hG+N //printf("\nService %s already running.",ServiceName);
vw>(JCR }
Ep(xlHTv else
mxEe
-q {
.<vXj QE printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_#H d2h __leave;
>NPK;Vu }
.,6o): bRet=TRUE;
HT/!+#W. }//enf of try
`}`Q qv __finally
PK|qiu-O&* {
bLS10^g5 return bRet;
q0q-Coh> }
?Sh"%x return bRet;
A3.I|/ }
aoz+T h3 /////////////////////////////////////////////////////////////////////////
xyo~p,(~t BOOL WaitServiceStop(void)
+@uA {
j|8!gW BOOL bRet=FALSE;
$S' TW3 //printf("\nWait Service stoped");
[^GBg>k while(1)
&3IkC(yD {
/&\V6=jA1 Sleep(100);
Pm#/j; if(!QueryServiceStatus(hSCService, &ssStatus))
)a0l:jEOc {
;HAvor=? printf("\nQueryServiceStatus failed:%d",GetLastError());
Xl1% c7r.1 break;
kIa16m }
9:g A0Z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_1RvK? ;.{ {
3f$n8>mq bKilled=TRUE;
O`Qke
Z} bRet=TRUE;
T*@o?U break;
02J(*_o }
_R|_1xa= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Wgs6}1bg {
sMAj?]hI$ //停止服务
Q7e4MKy7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6p@[U>` break;
/JRZ?/<1 }
|%5pzYe else
O*/%zr {
S]=.p-Am //printf(".");
S0OL;[*. continue;
ZD]{HxGL! }
Jw=7eay$F }
&x B^ return bRet;
g?|Z/eVJ }
R|}4H*N /////////////////////////////////////////////////////////////////////////
SVZ@'X\[M BOOL RemoveService(void)
66-\}8f8a {
y$nI?:d //Delete Service
O13]H"O_ if(!DeleteService(hSCService))
*jQ$\|Y {
<V}q8k printf("\nDeleteService failed:%d",GetLastError());
Lj|wFV return FALSE;
b&@]f2/ }
U/PNEGuQ //printf("\nDelete Service ok!");
P<Z` 8a[ return TRUE;
6:S,
{@G }
MCTJ^ g"D /////////////////////////////////////////////////////////////////////////
i._RMl5zg 其中ps.h头文件的内容如下:
Fs~*-R$ /////////////////////////////////////////////////////////////////////////
x>mI$K(6M #include
wQhu U #include
Bx\ o8k #include "function.c"
ugXDnM[S% OcWKK!A unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\:s%;s51 /////////////////////////////////////////////////////////////////////////////////////////////
UW} @oP$r 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~_*]:
&c"!Y)%G /*******************************************************************************************
!4#qaH-Q Module:exe2hex.c
4~A$u^scn Author:ey4s
pam9wfP Http://www.ey4s.org |15!D Date:2001/6/23
iku*\,6W ****************************************************************************/
Gjq7@F' #include
_1Rw~}O #include
4Dn&+=fq int main(int argc,char **argv)
t
zd#9 # {
K_ymA,&() HANDLE hFile;
:sK4mR F DWORD dwSize,dwRead,dwIndex=0,i;
s*
u1n+Zq unsigned char *lpBuff=NULL;
ZJcX-Z!\ __try
6wu`;> {
>`&2]Wc) if(argc!=2)
)N~ p4kp {
j7:r8? G printf("\nUsage: %s ",argv[0]);
xx1l Ecj __leave;
&QD)1b[U }
Z~h6^h y@$E5sz hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
l="X|t LE_ATTRIBUTE_NORMAL,NULL);
dHiir&Rd9` if(hFile==INVALID_HANDLE_VALUE)
4x-,l1NMR {
,<K+.7,)E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ZY7-. __leave;
%E#Ubm! }
b==jlYa= dwSize=GetFileSize(hFile,NULL);
[O ^/"Qk if(dwSize==INVALID_FILE_SIZE)
d])ctxB {
e0TxJ* printf("\nGet file size failed:%d",GetLastError());
RLL
ph __leave;
XZ8rM4
] }
U!Zj%H1XQ0 lpBuff=(unsigned char *)malloc(dwSize);
lr;ubBbT if(!lpBuff)
yU/?4/G! {
9 4H')( printf("\nmalloc failed:%d",GetLastError());
t\QLj&h}E __leave;
$X-PjQb1Bb }
@8`I!fZ while(dwSize>dwIndex)
3B%7SX {
o~y{9Q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
oDD"h,Z {
b'SP,}s5" printf("\nRead file failed:%d",GetLastError());
Kv1~,j6 __leave;
zRLJ|ejMP }
f4AN"rW dwIndex+=dwRead;
w (`g)` }
/d6Rdl`w for(i=0;i{
mE{QT ZS if((i%16)==0)
H[s+.&^ printf("\"\n\"");
GTfM *b printf("\x%.2X",lpBuff);
aj|PyX3P: }
mX.mX70|J }//end of try
Xl2g Hh __finally
3'6 UvAXFH {
w[l#0ZZ if(lpBuff) free(lpBuff);
ECM#J28D CloseHandle(hFile);
VFF5Tp }
j+-`P5 return 0;
2/t; }pw8 }
=AzkE] 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。