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。
) C?emTih OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sdWu6?B_ <1>与远程系统建立IPC连接
:mpR}.^hv <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.^Z^L F <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.gPXW=r <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
XKTX~: <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
mnwYv..ePz <6>服务启动后,killsrv.exe运行,杀掉进程
LZ"yMnhOf <7>清场
>>'t7U## 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Lh"!Z /***********************************************************************
N0:gY]o% Module:Killsrv.c
+/L "A Date:2001/4/27
~jqG Author:ey4s
-wqnmK+G Http://www.ey4s.org xq.HR_\ ***********************************************************************/
Rp!R&U/ #include
e!:/enQo #include
[^U#ic>cT #include "function.c"
%kcyE<c #define ServiceName "PSKILL"
D)u 9Y >*5+{~k~4 SERVICE_STATUS_HANDLE ssh;
RH+'"f SERVICE_STATUS ss;
b.<>CG' /////////////////////////////////////////////////////////////////////////
ns{BU->f void ServiceStopped(void)
) ag8]
{
pX nY= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#DL( %=: ss.dwCurrentState=SERVICE_STOPPED;
6@2 S*\& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2`-y zm ss.dwWin32ExitCode=NO_ERROR;
Xg](V.B6 ss.dwCheckPoint=0;
2I2#o9(Ar ss.dwWaitHint=0;
w# t[sI"IT SetServiceStatus(ssh,&ss);
,s?7EHtC return;
LHt{y3l] }
]Gm$0uS /////////////////////////////////////////////////////////////////////////
c]y"5;V8 void ServicePaused(void)
{u1Rc/Lw {
/Ww_fY ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
QzzV+YG$(4 ss.dwCurrentState=SERVICE_PAUSED;
d]v4`nc
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N<xf=a+j ss.dwWin32ExitCode=NO_ERROR;
/p=9"? ss.dwCheckPoint=0;
!+E|{Zj ss.dwWaitHint=0;
~}c`r 4 SetServiceStatus(ssh,&ss);
LOD'iiH6 return;
kg>Ymo. }
ae)0Yu`*G7 void ServiceRunning(void)
UHtxzp =[ {
\Lz2"JI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q}?yj,DD ss.dwCurrentState=SERVICE_RUNNING;
#b~wIOR)Z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Llf |fayq ss.dwWin32ExitCode=NO_ERROR;
ed,w-;(n~ ss.dwCheckPoint=0;
>@2l/x8; ss.dwWaitHint=0;
Dn6 k,nVh SetServiceStatus(ssh,&ss);
s[V$fvW return;
<By6%<JTn }
p8>.Q/4
/////////////////////////////////////////////////////////////////////////
?D].Za^km void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Pgy&/-u {
MZ(TST" switch(Opcode)
q+MV@8w {
g[rxKn\Z case SERVICE_CONTROL_STOP://停止Service
'wo[iNy[ ServiceStopped();
a:PS}_. break;
kp4*|$] case SERVICE_CONTROL_INTERROGATE:
Jl"),;Od SetServiceStatus(ssh,&ss);
uc%
&g break;
> n~l\
fC }
0/8rYBV return;
I 9yNTD }
h\ (z!7t* //////////////////////////////////////////////////////////////////////////////
*cdr,AD?lH //杀进程成功设置服务状态为SERVICE_STOPPED
He)<S?X-6 //失败设置服务状态为SERVICE_PAUSED
Wdt9k.hzN //
)\:cL GM
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=:+k {
0hKF)b ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
%SRUHx[D if(!ssh)
1PMBo=SUe8 {
OHqc,@a;+ ServicePaused();
$J/Z~(=JT return;
$c-h'o }
dbkkx1{>Y ServiceRunning();
Q0K4_iN)& Sleep(100);
[<)/
c>Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
)`RF2Y-A7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
`"0#lZ`n if(KillPS(atoi(lpszArgv[5])))
rz]0i@ehv' ServiceStopped();
&^ sgR$m else
>K{/ Jx& ServicePaused();
IT,TSs/Y return;
/t-m/&> }
Md \yXp /////////////////////////////////////////////////////////////////////////////
`U4R%
qhWA void main(DWORD dwArgc,LPTSTR *lpszArgv)
Bi"7FF(z {
zN(fZT}K5 SERVICE_TABLE_ENTRY ste[2];
g)*[W>M ste[0].lpServiceName=ServiceName;
f-9&n4=H ste[0].lpServiceProc=ServiceMain;
dbTPY` ste[1].lpServiceName=NULL;
ubV|s|J ste[1].lpServiceProc=NULL;
,x| 4nk_ StartServiceCtrlDispatcher(ste);
$73j*@EQA return;
d}K"dr:W5 }
6#xP[hlR[ /////////////////////////////////////////////////////////////////////////////
K2T&U$, 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
*p;Fwj] 下:
1}e1:m]r /***********************************************************************
XqVhC): Module:function.c
K/Q^8%Z Date:2001/4/28
aOq>Ra{T Author:ey4s
\(t.| Http://www.ey4s.org .+<Ul]e/ ***********************************************************************/
T}(J`{9i #include
.6%-Il ////////////////////////////////////////////////////////////////////////////
=,0E]MZ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4h>Dpml {
@
8yV 15! TOKEN_PRIVILEGES tp;
Egv (n@1 LUID luid;
>]q{vKCAP hKw4 [wB] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4K82%P9a {
4P@Ak7iL(V printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^Bw2y&nN return FALSE;
'>AOJaA }
}
h|1H tp.PrivilegeCount = 1;
\*x]xc/^ tp.Privileges[0].Luid = luid;
_94|^ if (bEnablePrivilege)
/dpEL9K tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
YEoQIR else
^)&d7cSc tp.Privileges[0].Attributes = 0;
@U6Iw"@ // Enable the privilege or disable all privileges.
ffK A AdjustTokenPrivileges(
x^kV;^ I hToken,
5V&3m@d0aq FALSE,
*TY?*H &tp,
ANEW^\ sizeof(TOKEN_PRIVILEGES),
=Mb!&qq (PTOKEN_PRIVILEGES) NULL,
c&.>SR') (PDWORD) NULL);
V`Z-m-V~1 // Call GetLastError to determine whether the function succeeded.
Hu|;cbK if (GetLastError() != ERROR_SUCCESS)
ahNpHTPa {
Ml1sE,BT printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<rc? EV return FALSE;
/
%}Xiqlrd }
42aYM! return TRUE;
9L;fT5Tp7 }
T] \_[e:' ////////////////////////////////////////////////////////////////////////////
K1 M s BOOL KillPS(DWORD id)
WpE\N0Yg {
(J8(_MF HANDLE hProcess=NULL,hProcessToken=NULL;
7A|n*'[T> BOOL IsKilled=FALSE,bRet=FALSE;
PSz|I8
c __try
/t`s.!k {
dieGLA<5_X :R+}[|FV if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
MXsSF|- {
N;ed_! printf("\nOpen Current Process Token failed:%d",GetLastError());
b f.__3{ __leave;
5LU8QHj3 }
d^sS{m\ //printf("\nOpen Current Process Token ok!");
~a KxwH if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
bD[W`yW0 {
)IQa]A __leave;
A{mv[x-XN }
[V_Z9-f* printf("\nSetPrivilege ok!");
bhaIi>W~G K^j7T[pR if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\EF^Ag {
4$LVl printf("\nOpen Process %d failed:%d",id,GetLastError());
'+LbFGrO3 __leave;
ca/AScL }
Jylav: //printf("\nOpen Process %d ok!",id);
T)J=lw if(!TerminateProcess(hProcess,1))
n}cjVH5 {
|T<t19 printf("\nTerminateProcess failed:%d",GetLastError());
XnmQp)nyV __leave;
P!@b:.$ }
Q@gmtAp IsKilled=TRUE;
#?8dInu> }
_]btsv\)f __finally
lB9 9J"A {
sJ[I< if(hProcessToken!=NULL) CloseHandle(hProcessToken);
U:xY~> if(hProcess!=NULL) CloseHandle(hProcess);
vZ[wr@) }
4Cs
|F7R return(IsKilled);
SoX\S|}%6[ }
lt\.
)Y>4 //////////////////////////////////////////////////////////////////////////////////////////////
v7x%V%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:
ygoA/*s /*********************************************************************************************
Os--@5e ModulesKill.c
tB4dkWt.} Create:2001/4/28
f& P'Kxj_ Modify:2001/6/23
K*^3FO}JG Author:ey4s
CN4Q++{ Http://www.ey4s.org (Tt\6- PsKill ==>Local and Remote process killer for windows 2k
CX/ _\0G4 **************************************************************************/
k I #include "ps.h"
#!="b8F #define EXE "killsrv.exe"
]t$wK #define ServiceName "PSKILL"
]E/^(T-O BEWDTOY[ #pragma comment(lib,"mpr.lib")
Lky<L96 //////////////////////////////////////////////////////////////////////////
~>vv9-_ //定义全局变量
pRyePxCDj) SERVICE_STATUS ssStatus;
$m{-I= SC_HANDLE hSCManager=NULL,hSCService=NULL;
UXpF$= BOOL bKilled=FALSE;
}pqnF53 char szTarget[52]=;
F(+,M~ //////////////////////////////////////////////////////////////////////////
1vw[{.wC BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z2'3P{#s BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
aQzDOeTi BOOL WaitServiceStop();//等待服务停止函数
4eOS+& BOOL RemoveService();//删除服务函数
(JV [7u - /////////////////////////////////////////////////////////////////////////
ZBYFQTEE int main(DWORD dwArgc,LPTSTR *lpszArgv)
[X K^3pT_ {
XdS&s}J[I BOOL bRet=FALSE,bFile=FALSE;
{/|RKV83 char tmp[52]=,RemoteFilePath[128]=,
-\=s+n_ZP? szUser[52]=,szPass[52]=;
F/33#
U HANDLE hFile=NULL;
VZhtx) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)Iu0MN& !4Q0 //杀本地进程
>1luLp/,$ if(dwArgc==2)
;ED` 7 {
JmlMfMpXMs if(KillPS(atoi(lpszArgv[1])))
yR?S]
printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
44@yQ? else
QX`Qnk|Y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
hb@,fgo!Q lpszArgv[1],GetLastError());
.8[*`%K> return 0;
tZ|0wPp }
O7D aVlln //用户输入错误
n{'LF #4l else if(dwArgc!=5)
vH14%&OcN {
>#pZ`oPEAv printf("\nPSKILL ==>Local and Remote Process Killer"
FYe#x]ue "\nPower by ey4s"
P_e9>t@ "\nhttp://www.ey4s.org 2001/6/23"
>+}yI}W;e "\n\nUsage:%s <==Killed Local Process"
E}-Y!,v^ "\n %s <==Killed Remote Process\n",
Lt'FA lpszArgv[0],lpszArgv[0]);
LT+QW return 1;
/:S&1'= }
3`
,u^ w //杀远程机器进程
AN)exU ? strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
o'Rr2,lVi strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{N.JA= strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
\3K%> ^:hI bF4G //将在目标机器上创建的exe文件的路径
NgI n\)
=0 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
OoIs'S-Z# __try
4$W}6v {
(AIgW //与目标建立IPC连接
c+a" sx\ if(!ConnIPC(szTarget,szUser,szPass))
yyZs[5Q {
(zIWJJw printf("\nConnect to %s failed:%d",szTarget,GetLastError());
1s\ return 1;
qnO>F^itF }
B7QuSo// printf("\nConnect to %s success!",szTarget);
$0[t<4K`yn //在目标机器上创建exe文件
#{f%b,.yxt /+
yIcE(&3 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
58]C``u@Y E,
bf4QW JZD NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
OV>JmYe1{/ if(hFile==INVALID_HANDLE_VALUE)
^uCZO {
-d+o\qp"# printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
8?l/x __leave;
yq6Gyoi< }
TmEJ!)* //写文件内容
DH IC:6EY while(dwSize>dwIndex)
G*N}X3H:o {
==!k99`f, h85kQ^% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
%+8"-u {
cPp<+ ts printf("\nWrite file %s
z79c30y]" failed:%d",RemoteFilePath,GetLastError());
j3t,Cx __leave;
_48@o^{ }
YP4lizs. dwIndex+=dwWrite;
hBRcI0R }
fk5$z0 / //关闭文件句柄
~~iFs ,9 CloseHandle(hFile);
p uOAt bFile=TRUE;
8~!9bg6C //安装服务
`zoC++hx if(InstallService(dwArgc,lpszArgv))
_Dq,\} {
Oaj$Z-
f //等待服务结束
^l8&y;-T if(WaitServiceStop())
bc3 T8( {
Bw Cwy //printf("\nService was stoped!");
bmP2nD6 }
0wE)1w<C~ else
O'.sK pXe {
xf|vz|J?y //printf("\nService can't be stoped.Try to delete it.");
jCK 0+,; }
9er0Ww.d Sleep(500);
&P:2`\' //删除服务
:jHDeF.A RemoveService();
5fDp"- }
'UFPQ }
a<CJ#B2K __finally
NK!#K>AO {
/6@$^paB //删除留下的文件
H"b}lf if(bFile) DeleteFile(RemoteFilePath);
crlCN //如果文件句柄没有关闭,关闭之~
9D`p2cO if(hFile!=NULL) CloseHandle(hFile);
YZ(tjIgQ //Close Service handle
,t|qhJF if(hSCService!=NULL) CloseServiceHandle(hSCService);
Lk`,mjhk //Close the Service Control Manager handle
~!7!Y~(+ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
bNh~=[E //断开ipc连接
hi0-Sw wsprintf(tmp,"\\%s\ipc$",szTarget);
wQw&.)T WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
T`W37fz0 if(bKilled)
:8LK}TY7 printf("\nProcess %s on %s have been
(Kg( 6E, killed!\n",lpszArgv[4],lpszArgv[1]);
6|10OTVu` else
c[zGWF#1> printf("\nProcess %s on %s can't be
w|[{xn^R killed!\n",lpszArgv[4],lpszArgv[1]);
LXq0hI }
S4C4_*~Vd return 0;
njGZ#{"eC }
\J-}Dp\0b //////////////////////////////////////////////////////////////////////////
]yV,lp BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Y+Cqc.JBQ {
WT '?L{ NETRESOURCE nr;
j`l'Mg char RN[50]="\\";
<tI_u ~P 2q}lSa7r strcat(RN,RemoteName);
QdK
PzjA strcat(RN,"\ipc$");
)\m%&EXG{ Lg2z `uv nr.dwType=RESOURCETYPE_ANY;
$*qQ/hi nr.lpLocalName=NULL;
<!a%GI nr.lpRemoteName=RN;
DTN)#GCtF nr.lpProvider=NULL;
|y DaFv EHH+)mlo if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
E5Zxp3 N return TRUE;
P;V5f8r? else
r}M2t$nv return FALSE;
9?I?;l{ }
k`=&m" /////////////////////////////////////////////////////////////////////////
bZCNW$C3l BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ZRn!z`.0 {
PL*1-t?# BOOL bRet=FALSE;
i:n1Di1~E __try
I*EHZctH {
|'!9mvt= //Open Service Control Manager on Local or Remote machine
M d.^r5r hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Q=?YY-*$ if(hSCManager==NULL)
\qw1\-q {
q vGP$g printf("\nOpen Service Control Manage failed:%d",GetLastError());
=v6qr~ __leave;
z+{Q(8'b] }
60X))MyN //printf("\nOpen Service Control Manage ok!");
;R*tT%Z, //Create Service
4YyVh.x hSCService=CreateService(hSCManager,// handle to SCM database
L8~zQV$h ServiceName,// name of service to start
b@ OF ServiceName,// display name
PwS7!dzH- SERVICE_ALL_ACCESS,// type of access to service
fp2uk3Bm[ SERVICE_WIN32_OWN_PROCESS,// type of service
WVdF/H SERVICE_AUTO_START,// when to start service
@XN*H- | SERVICE_ERROR_IGNORE,// severity of service
(dHil#l failure
4Ixu% EXE,// name of binary file
h:Hpz NULL,// name of load ordering group
4=C7V,a NULL,// tag identifier
!~-@p?kW/ NULL,// array of dependency names
4%>2>5 NULL,// account name
v
O@7o NULL);// account password
CH] +S>$ //create service failed
qrkJ: if(hSCService==NULL)
~mk>9Gp {
UUR` m //如果服务已经存在,那么则打开
+qee8QH if(GetLastError()==ERROR_SERVICE_EXISTS)
5K {{o'' {
DpvMY94Qh //printf("\nService %s Already exists",ServiceName);
@%gth@8 //open service
k[8{N hSCService = OpenService(hSCManager, ServiceName,
C7_nA:Rc SERVICE_ALL_ACCESS);
|`Q2K9'4bL if(hSCService==NULL)
dH~i {
[w?v !8l printf("\nOpen Service failed:%d",GetLastError());
66l+cb __leave;
&b=OT%D~FU }
Z>_F:1x //printf("\nOpen Service %s ok!",ServiceName);
M&5De{LS} }
{8w,{p` else
qU+qY2S: {
vxl!`$Pi printf("\nCreateService failed:%d",GetLastError());
C~c|};&% __leave;
O =\`q6l }
;, ^AR{+x }
IZ&FNOSZ+4 //create service ok
v 0D@`C else
0'O6-1Li {
.Gn-` //printf("\nCreate Service %s ok!",ServiceName);
* %w8bB }
2'7)D}p :0vKt 6>Sp // 起动服务
8~:s$~&r if ( StartService(hSCService,dwArgc,lpszArgv))
B;r` 1
G {
?7\$zn)v# //printf("\nStarting %s.", ServiceName);
*5q_fO Sleep(20);//时间最好不要超过100ms
w~Jy,[@n while( QueryServiceStatus(hSCService, &ssStatus ) )
k@9CDwh*s {
sg8j}^VI if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%^}|HG*i?? {
^-dhz88wV printf(".");
/5j]laYK) Sleep(20);
a4x(lx& }
MBO>.M$B else
VZCCMh- break;
K yDPD' }
\KkAU 6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
\><v1x>; printf("\n%s failed to run:%d",ServiceName,GetLastError());
#jT=;G7f2 }
R[f@g;h else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9 $Ud\ {
d5l].%~ //printf("\nService %s already running.",ServiceName);
3AcCa> }
D:fLQ8a else
ebIRXUF}> {
C$7dmGjZ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(x/xqDpmBS __leave;
-(l/.yE{X }
p[:E$#W~; bRet=TRUE;
4j}uVGi{e }//enf of try
?vV&tqnx% __finally
^8{:RiN6e~ {
i~uoK7o|G return bRet;
]=jpqxlx }
OG{vap) return bRet;
D0
,t,,L }
2F|06E' /////////////////////////////////////////////////////////////////////////
q#*b4q
{ BOOL WaitServiceStop(void)
!z|a+{ {
k?qd
-_sC BOOL bRet=FALSE;
MznMt2-u //printf("\nWait Service stoped");
ghDOz
3 while(1)
ER)to<k {
>;Vy{bL8 Sleep(100);
y({ EF~w if(!QueryServiceStatus(hSCService, &ssStatus))
|>jlmaV {
k8O%gO printf("\nQueryServiceStatus failed:%d",GetLastError());
C25 2E break;
Ct0YwIR* }
qL/XGIxL? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
a:}&v^v {
OuV
f<@a bKilled=TRUE;
< SvjvV bRet=TRUE;
F8>J(7On break;
K&UTs$_cI }
$pfN0/`( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Z{rD4S@^ {
,Ep41v;T%` //停止服务
mFW/xZwR,5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?b3({P break;
QRAw# }
>SaT?k1E else
%G/j+Pf {
Vc?=cQ'c //printf(".");
al{}p continue;
&]P1IQ }
jZP~!q }
[@`Ki return bRet;
lt{yo\ }
e2vLUlL8 /////////////////////////////////////////////////////////////////////////
@V71%D8{ BOOL RemoveService(void)
#/2W RN1L {
XS`=8FQ //Delete Service
MfK}DEJK, if(!DeleteService(hSCService))
'D17]Lp~. {
UY`U[# printf("\nDeleteService failed:%d",GetLastError());
H3Sfz' return FALSE;
P#N@W_""YD }
P=PVOt@
b //printf("\nDelete Service ok!");
VY_<c 98v return TRUE;
xI,7ld~ }
#xe-Yw1! /////////////////////////////////////////////////////////////////////////
,'^^OLez 其中ps.h头文件的内容如下:
oV=~Q#v /////////////////////////////////////////////////////////////////////////
Fa^I 1fk #include
O YayTKxN #include
iK=SK3)vR #include "function.c"
/d
prs(*K v5g]_v*F unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#SIIhpjA( /////////////////////////////////////////////////////////////////////////////////////////////
ZG bY 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
>gGdzL /*******************************************************************************************
L6IF0`M<,I Module:exe2hex.c
D<UX^hU
Author:ey4s
O[v(kH' Http://www.ey4s.org ;@lC08SE Date:2001/6/23
Gz@/:dW^vZ ****************************************************************************/
IPEJ7n49 #include
O\ph!?L #include
Hsvu&>[`S int main(int argc,char **argv)
XR.Sm<A[ {
PDtLJt$ HANDLE hFile;
{j4J(dtO DWORD dwSize,dwRead,dwIndex=0,i;
qe_59'K unsigned char *lpBuff=NULL;
<WGx
6{ __try
{3R?<ET]mt {
ED=P
6u if(argc!=2)
-9@/S$i {
Mr
u printf("\nUsage: %s ",argv[0]);
8>l#F<@5 __leave;
Q=T/hb }
CZ.XEMN\ YpwMfl4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
LG>lj$hO LE_ATTRIBUTE_NORMAL,NULL);
-na oM if(hFile==INVALID_HANDLE_VALUE)
'Nn>W5#)) {
PAHkF& printf("\nOpen file %s failed:%d",argv[1],GetLastError());
d>r_a9 .u __leave;
#Y;tobB }
?VP07
dQTe dwSize=GetFileSize(hFile,NULL);
z4iZE*ZS if(dwSize==INVALID_FILE_SIZE)
~
$QNp#dq {
HI*j6H?\ printf("\nGet file size failed:%d",GetLastError());
$ ";NS6 1 __leave;
G@I/Dy }
:bBMy\(u lpBuff=(unsigned char *)malloc(dwSize);
/%9CR'%*c if(!lpBuff)
sV5S>*A[ {
`(6g87h printf("\nmalloc failed:%d",GetLastError());
HDV$y=oHh __leave;
}"o,j>IP }
1KWGQJ%%s while(dwSize>dwIndex)
R#w9%+ {
Y~C;M6(P if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ts=KAdcJ {
A57e]2_ printf("\nRead file failed:%d",GetLastError());
Z%1{B*(e __leave;
)AoF-&,w }
t$yt8#Tk dwIndex+=dwRead;
?PSVVUq,Z }
jZLD^@AP for(i=0;i{
1Z| {3W if((i%16)==0)
g W(7jFl printf("\"\n\"");
T3#KuiwU9 printf("\x%.2X",lpBuff);
"{Jq6):mp }
y4Fuh nb> }//end of try
[ yf&]0 __finally
g?=|kp {
%}x$YDO if(lpBuff) free(lpBuff);
=V(|3?N CloseHandle(hFile);
Wp0L!X=0
}
!w #x@6yq return 0;
\]gUX- }
oA'LQ 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。