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。
q,:\i+>K* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
dDpe$N <1>与远程系统建立IPC连接
ORtl~V' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|qI_9#M\( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
m7M*)N8 <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
WX0@H[$i# <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
#v&&GuF <6>服务启动后,killsrv.exe运行,杀掉进程
#G*z{BRQ <7>清场
|;D[Al5AMc 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
a'T|p)N.;T /***********************************************************************
j,1,; Module:Killsrv.c
}WCz*v1Wq Date:2001/4/27
2o\\qEYg Author:ey4s
up:e0di{ Http://www.ey4s.org o.Cj+`0} 5 ***********************************************************************/
-q+Fj;El #include
0A1l"$_| #include
tkuN$Jl #include "function.c"
u8?ceM^r #define ServiceName "PSKILL"
R8],}6,;E} M/1Q/;0P SERVICE_STATUS_HANDLE ssh;
4&y_+ SERVICE_STATUS ss;
L\-T[w),z7 /////////////////////////////////////////////////////////////////////////
j ^_G void ServiceStopped(void)
2iH,U {
.5dZaI) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k*-+@U"+ ss.dwCurrentState=SERVICE_STOPPED;
Hfc^<q4a. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{qx"/;3V ss.dwWin32ExitCode=NO_ERROR;
,/d-o;W ss.dwCheckPoint=0;
KO5Q;H ss.dwWaitHint=0;
;^rZ"2U
l SetServiceStatus(ssh,&ss);
]AHUo;(f% return;
J| 'T2g }
<c\aZ9+V /////////////////////////////////////////////////////////////////////////
B]Zsn`n void ServicePaused(void)
LG,RF: {
e,4!/|H: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=r_ SMTu ss.dwCurrentState=SERVICE_PAUSED;
x65e,' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N`zHe*=[~ ss.dwWin32ExitCode=NO_ERROR;
!4 hs9b ss.dwCheckPoint=0;
@x=CMF15 ss.dwWaitHint=0;
"n8_Ag@r SetServiceStatus(ssh,&ss);
;l`8w3fDt return;
u@gYEx} }
=vK (-h void ServiceRunning(void)
N@A#e/8 {
F8=6!Qj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G4RsH/ ss.dwCurrentState=SERVICE_RUNNING;
Ko%rB+d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qlgh$9 ss.dwWin32ExitCode=NO_ERROR;
Uc6U!X ss.dwCheckPoint=0;
R/b=!< ss.dwWaitHint=0;
2#E;5UYu SetServiceStatus(ssh,&ss);
*=sU+x&X return;
1i>)@{P&BN }
CI @I /////////////////////////////////////////////////////////////////////////
x`lBG%Y[-v void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
gq0gr? {
V!Joh5=a switch(Opcode)
+'KM~c?] {
SjJUhTb case SERVICE_CONTROL_STOP://停止Service
I+<`} ServiceStopped();
*}v'y{; break;
T4f:0r;^f* case SERVICE_CONTROL_INTERROGATE:
mWGT
(`|~/ SetServiceStatus(ssh,&ss);
';lO[B break;
}>OE"#si }
Hv`Zc* return;
M 0"feq }
lO) B/N& //////////////////////////////////////////////////////////////////////////////
m#S ZI} //杀进程成功设置服务状态为SERVICE_STOPPED
:qT>m //失败设置服务状态为SERVICE_PAUSED
3AB5Qs< //
~}M{[6! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
keWgbj {
"Km`B1f` ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
K3Xy%pqR# if(!ssh)
*Z0}0<
D@Z {
@+2Zt% ServicePaused();
V2y[IeSQ return;
P `oR-D }
D=OU61AA ServiceRunning();
>N3{*W Sleep(100);
' 5Ieqpm9 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
au7BqV!uL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
qMUqd}=P if(KillPS(atoi(lpszArgv[5])))
g_x<+3a ServiceStopped();
'+eP%Y[W% else
::5-UxGL<2 ServicePaused();
},"g* return;
J\{)qJ*jp }
O^<6`ku /////////////////////////////////////////////////////////////////////////////
P9'5=e@jB void main(DWORD dwArgc,LPTSTR *lpszArgv)
<T}#>xHs3 {
O:U@m@7 SERVICE_TABLE_ENTRY ste[2];
vx4&
;2 ste[0].lpServiceName=ServiceName;
m&%N4Q~X> ste[0].lpServiceProc=ServiceMain;
m:^@AR1%d ste[1].lpServiceName=NULL;
Kr#=u~~M ste[1].lpServiceProc=NULL;
T8\,2UWsj2 StartServiceCtrlDispatcher(ste);
%sq=lW5R{b return;
_<~05Eh }
'0=U+Egp /////////////////////////////////////////////////////////////////////////////
'Oc8[8 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
@2u<Bh}} 下:
J)-owu; /***********************************************************************
7]^Cg;EtM: Module:function.c
vbFAS:Y:+ Date:2001/4/28
BNByaC Author:ey4s
DTJ Http://www.ey4s.org Ky'^AN] ***********************************************************************/
u)V*o #include
PQ[TTLG\& ////////////////////////////////////////////////////////////////////////////
*[U:'o`67 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
q+DH2&E' {
fg9sZ%67]\ TOKEN_PRIVILEGES tp;
_I!Xr!!)a0 LUID luid;
_+. t7q^ jmb\eOq+~V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
f^]AyU;F: {
55I>v3 w printf("\nLookupPrivilegeValue error:%d", GetLastError() );
lt*k(JD return FALSE;
5FzRusNiA }
I)x:NF6JO tp.PrivilegeCount = 1;
<V,?!}V tp.Privileges[0].Luid = luid;
l&rDa=m.J if (bEnablePrivilege)
[0}471 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
:X!(^a;] else
b^xf,`D tp.Privileges[0].Attributes = 0;
:@/fy}! // Enable the privilege or disable all privileges.
pqs)ueu AdjustTokenPrivileges(
}/LYI hToken,
I*ej_cFQ^ FALSE,
_c&*'IY[V &tp,
4EpzCaEZ sizeof(TOKEN_PRIVILEGES),
Za} |Ee (PTOKEN_PRIVILEGES) NULL,
oaKf{$vg (PDWORD) NULL);
V":BAn // Call GetLastError to determine whether the function succeeded.
S ~_% if (GetLastError() != ERROR_SUCCESS)
70NHU;&N {
k`t'P6
bU printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ceOjuzY return FALSE;
8x{vgx @M }
wv7jh~x(4 return TRUE;
9,Mp/.T" \ }
k@~-|\ooG ////////////////////////////////////////////////////////////////////////////
B -KOf BOOL KillPS(DWORD id)
5bw]cv$i {
T/K.'92S HANDLE hProcess=NULL,hProcessToken=NULL;
~L1O\V
i BOOL IsKilled=FALSE,bRet=FALSE;
<Hp"ZCN __try
fH.W
kAE1 {
"VeUOdNA> d5%*^nMpY if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
1^;h:,e6 {
J'EK5=H printf("\nOpen Current Process Token failed:%d",GetLastError());
M;9+L&p= __leave;
=6dKC_Q }
0
mQ3P.9 //printf("\nOpen Current Process Token ok!");
HB}gn2.1& if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@b/2' {
KH7]`CU __leave;
sHuz10 }
V588Leb? printf("\nSetPrivilege ok!");
b[k 1)R" GlZ9k-ZRF if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
[E^X=+Jnz {
5 QeGx3' printf("\nOpen Process %d failed:%d",id,GetLastError());
jysV%q 3 __leave;
Lwcw%M] }
;Y'\: //printf("\nOpen Process %d ok!",id);
10rGA=x'( if(!TerminateProcess(hProcess,1))
b>z.d- {
)eEvyU
printf("\nTerminateProcess failed:%d",GetLastError());
:6/OU9f/R __leave;
J*Hn/m }
/$z@_U[L IsKilled=TRUE;
v (h Xk]S }
C]H <L#)ZU __finally
v6VhXV6$| {
i6CYD if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ak1) if(hProcess!=NULL) CloseHandle(hProcess);
Zz-;jkX) }
\k=Qq(= return(IsKilled);
O}-7 V5 }
{|h"/ //////////////////////////////////////////////////////////////////////////////////////////////
Qzhnob#C9 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:
-X[[
OR9+ /*********************************************************************************************
\?^wu ModulesKill.c
iq:[+ Create:2001/4/28
48Lmy<}* Modify:2001/6/23
(3h*sd5ly Author:ey4s
b1u'ukDP\ Http://www.ey4s.org % 4"~O
_S PsKill ==>Local and Remote process killer for windows 2k
gL"}5 3A **************************************************************************/
] )L'Rk#4 #include "ps.h"
-9I% #define EXE "killsrv.exe"
\ Sby(l #define ServiceName "PSKILL"
}tZAU\z N)*e^Nfb #pragma comment(lib,"mpr.lib")
ug,|'<G+ //////////////////////////////////////////////////////////////////////////
D:E_h //定义全局变量
?v8k& q^q SERVICE_STATUS ssStatus;
"V0:Lq SC_HANDLE hSCManager=NULL,hSCService=NULL;
wKlCx BOOL bKilled=FALSE;
"T
u[n\8 char szTarget[52]=;
$0SZlq>En //////////////////////////////////////////////////////////////////////////
&] 6T^. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
--YUiNhh BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mJ>99:W+ BOOL WaitServiceStop();//等待服务停止函数
/&:9VMMj BOOL RemoveService();//删除服务函数
.K1E1Z_ /////////////////////////////////////////////////////////////////////////
~ p.W*skD int main(DWORD dwArgc,LPTSTR *lpszArgv)
k#5e:VOb {
a.IF%hP0xo BOOL bRet=FALSE,bFile=FALSE;
}.) 43(>] char tmp[52]=,RemoteFilePath[128]=,
4_I{Q^f szUser[52]=,szPass[52]=;
2P_^@g HANDLE hFile=NULL;
$ F7gH DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
~&lJT "EYjY-> //杀本地进程
>Ro n+
oe if(dwArgc==2)
r)]CZ]) {
|Du13i4].& if(KillPS(atoi(lpszArgv[1])))
,M&0<k\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ti|++oC/& else
h&M
RQno printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
J<#`IaV lpszArgv[1],GetLastError());
SzlfA%4+GR return 0;
64' ]F1p0 }
!TL}~D:J //用户输入错误
o;>3z*9?3 else if(dwArgc!=5)
0,$-)SkT {
;T{/; printf("\nPSKILL ==>Local and Remote Process Killer"
/)?P>!#;\ "\nPower by ey4s"
K_|~3g "\nhttp://www.ey4s.org 2001/6/23"
fKz"z{\,0 "\n\nUsage:%s <==Killed Local Process"
{kl{mJ* "\n %s <==Killed Remote Process\n",
w1#jVcUQ lpszArgv[0],lpszArgv[0]);
6q[!X0u return 1;
,."(Gp }
nl9Cdi]o //杀远程机器进程
E
D^rWE_ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
-f2`qltjb strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
?U/Wio$@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`6N-MsP Y+u-J4bj //将在目标机器上创建的exe文件的路径
u%1k sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8C,utjy __try
ObyuhAR {
4_762Gu% //与目标建立IPC连接
@Du}
if(!ConnIPC(szTarget,szUser,szPass))
Y`7#[g {
t-m9n*\j1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
kad;Wa#h return 1;
V"by9p|V` }
sp
Q4m printf("\nConnect to %s success!",szTarget);
z2Y_L8u2 //在目标机器上创建exe文件
W+f&%En h @,e`Z hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
IO!1|JMr6 E,
)=E~CpKV NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
a5}44/% if(hFile==INVALID_HANDLE_VALUE)
e9`uD|KAS| {
#}!>iFBcH printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
g{W6a2 __leave;
&[ u6oAR }
X`3vSCn //写文件内容
B>|U-[A while(dwSize>dwIndex)
8gbm "! {
#A/]Vs$ t&9as} if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
RCh$j&Tn {
%g0z)J printf("\nWrite file %s
#x5 N{8 failed:%d",RemoteFilePath,GetLastError());
w38c __leave;
|J<pLz }
~1=.?Ho dwIndex+=dwWrite;
?z@v3(b[ }
wyrI8UY //关闭文件句柄
hD$p;LF CloseHandle(hFile);
rO(TG bFile=TRUE;
T018)WrhL //安装服务
YQ@dl if(InstallService(dwArgc,lpszArgv))
\)otu\3/ {
RO%tuU,- //等待服务结束
K=c=/`E if(WaitServiceStop())
[-E{}FL| {
OY^n0Zof, //printf("\nService was stoped!");
-eR!qy:.]5 }
J+@MzkpK else
5X `w&(]m {
XSp x''l //printf("\nService can't be stoped.Try to delete it.");
jom}_ }
GSGyF Sleep(500);
hC|5e|S //删除服务
[%7;f|p? RemoveService();
/lr1hW~Dbk }
K_AtU/ }
8<yV __finally
X;OsH {
]g>m? \'n //删除留下的文件
T/GgF&i3 if(bFile) DeleteFile(RemoteFilePath);
\)^,PA3 //如果文件句柄没有关闭,关闭之~
0q[p{_t` if(hFile!=NULL) CloseHandle(hFile);
8tLT'2+H# //Close Service handle
{=bg5I0|a if(hSCService!=NULL) CloseServiceHandle(hSCService);
i'W_;Y} //Close the Service Control Manager handle
<78$]Z2we if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Ha)3i{OM //断开ipc连接
"Ju/[#VCJ wsprintf(tmp,"\\%s\ipc$",szTarget);
k5aa>6K WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
R=vbUA if(bKilled)
O t *K+^I printf("\nProcess %s on %s have been
ZDOF killed!\n",lpszArgv[4],lpszArgv[1]);
0'yG1qG else
S,*{q( printf("\nProcess %s on %s can't be
NK7H,V}T killed!\n",lpszArgv[4],lpszArgv[1]);
r~$}G-g }
7P/?wv9+n* return 0;
dThR)Z'= }
x|@1wQ"6 //////////////////////////////////////////////////////////////////////////
V3>f*Z)xn BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
q+A<g(Xu {
i?GfY
C2q NETRESOURCE nr;
a^*cZ?Ta char RN[50]="\\";
MkG`w, k9}Q7) @ strcat(RN,RemoteName);
t]
r,9df' strcat(RN,"\ipc$");
});cX$ ^))PCn_zb nr.dwType=RESOURCETYPE_ANY;
u}K5/hC nr.lpLocalName=NULL;
35Ai;mU' nr.lpRemoteName=RN;
aBXYri nr.lpProvider=NULL;
;cv.f>Cm l |08 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:y+B;qw return TRUE;
6=ZRn gQ else
^M`>YOU2+ return FALSE;
xwTijSj }
`z9)YH /////////////////////////////////////////////////////////////////////////
LP^p~5Az BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
VHXI@UT* {
"gXxRHTX BOOL bRet=FALSE;
#4P8Rzl$/ __try
>I$B= {
dT5J-70Fl //Open Service Control Manager on Local or Remote machine
&`9j)3^J. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
e>L5.~i if(hSCManager==NULL)
z.eJEK {
]b4pI*:$I printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ik`O.Q.} __leave;
F(Lb8\to\M }
o3Mf:;2c C //printf("\nOpen Service Control Manage ok!");
BZovtm3E //Create Service
W|)GV0YM hSCService=CreateService(hSCManager,// handle to SCM database
E]?)FH<oP ServiceName,// name of service to start
ppAmN0=G ServiceName,// display name
N]B)Fb SERVICE_ALL_ACCESS,// type of access to service
VZ\O9lD SERVICE_WIN32_OWN_PROCESS,// type of service
^oS$>6| SERVICE_AUTO_START,// when to start service
X AQGG> SERVICE_ERROR_IGNORE,// severity of service
PT3>E5`N u failure
_Zh2eXWdjM EXE,// name of binary file
4bP13f NULL,// name of load ordering group
2 ]L=s3 NULL,// tag identifier
(C,e6r Y NULL,// array of dependency names
R<"2%oY NULL,// account name
%tT"`%(+ NULL);// account password
Z;ZuS[ZA //create service failed
T>d\%*Q+B if(hSCService==NULL)
C">`' G2 {
hHcJN //如果服务已经存在,那么则打开
P+[QI
U if(GetLastError()==ERROR_SERVICE_EXISTS)
T!MZ+Ph`F {
d; 9*l!CF //printf("\nService %s Already exists",ServiceName);
iJFr4o/R //open service
hT?6sWa hSCService = OpenService(hSCManager, ServiceName,
a
"R7JjH SERVICE_ALL_ACCESS);
%1Yz'AiW[ if(hSCService==NULL)
oFWt(r {
ToV6lS" printf("\nOpen Service failed:%d",GetLastError());
OkLz^R?d __leave;
3)}(M }
W%TQYR //printf("\nOpen Service %s ok!",ServiceName);
b)N[[sOt }
xpF](>LC( else
.:rmA8U[ {
b3}Q#Y\G printf("\nCreateService failed:%d",GetLastError());
k!T|)\nc+ __leave;
q(,cYu }
!{;[xXK4M }
vB^uxdt|m //create service ok
]fj- `== else
^V[/(Lq {
)CJES!!
W //printf("\nCreate Service %s ok!",ServiceName);
M&r2:Whk }
1Q]Rd |+98h&U~ // 起动服务
Z .quh; if ( StartService(hSCService,dwArgc,lpszArgv))
_1ew(x2J {
|pJC:woq //printf("\nStarting %s.", ServiceName);
g+/0DO_F3 Sleep(20);//时间最好不要超过100ms
j.DHqHx while( QueryServiceStatus(hSCService, &ssStatus ) )
T.kyV| {
^o YPyk`9 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
N#4N?BBP" {
]nQ+nH printf(".");
I"-dTa Sleep(20);
#<4--$Xo }
ylu2R0] ( else
wq UQ"d break;
>)Ioo$B }
+]c/&Xo! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
WSRy%# printf("\n%s failed to run:%d",ServiceName,GetLastError());
n0Go p^3 }
Jy]Id*u9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
zCt\o {
ygN>"eP //printf("\nService %s already running.",ServiceName);
pV7N byb4 }
{Bh("wg$Lk else
Ea-bC:> {
4jQ'+ 2it printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
b^x07lO __leave;
Y&K <{\vE }
@xS]!1- bRet=TRUE;
#;]2=@ }//enf of try
:$?Q D __finally
wd/G|kNO {
3Hw[s0[$ return bRet;
;FU|7L$H }
}k7_'p&yk return bRet;
k^%2_H }
bHE7yv [ /////////////////////////////////////////////////////////////////////////
nU2V]-qY BOOL WaitServiceStop(void)
b0rX QMu {
\:Za[6 BOOL bRet=FALSE;
=LI:S|[4 //printf("\nWait Service stoped");
|f\D>Y%) while(1)
eZH~je{1 {
<J&7]6Z Sleep(100);
D^+?|Y@N if(!QueryServiceStatus(hSCService, &ssStatus))
<*<U!J-i {
hd2'AlB printf("\nQueryServiceStatus failed:%d",GetLastError());
)u*^@Wo break;
)MSZ2)( }
oZN'HT if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?'eq",c#4N {
uFG<UF bKilled=TRUE;
&J$##B bRet=TRUE;
X`:'i?(yj break;
<^8*<;PaG }
4r&f%caU if(ssStatus.dwCurrentState==SERVICE_PAUSED)
oh~:, {
M&KyA //停止服务
+Rwx%= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
-:<lkq&/ break;
or 2|O#= }
)K;]y-Us[ else
kccWoU, {
Y/fJQ6DY //printf(".");
HbM0TXo continue;
l+'F_a }
xq[Yg15d% }
fPqr6OYz return bRet;
Qhn;`9+L }
fvqd'2 t /////////////////////////////////////////////////////////////////////////
T2=HG Z BOOL RemoveService(void)
s_[VHPN {
DMn4ll| //Delete Service
$4m*kQ if(!DeleteService(hSCService))
$SY]fNJQ {
uwmQ?LS]V printf("\nDeleteService failed:%d",GetLastError());
TTZe$>f return FALSE;
~aTKG|74 }
<jA105U"m> //printf("\nDelete Service ok!");
p?# pT}1 return TRUE;
nlc.u}# }
-tLO.JK< /////////////////////////////////////////////////////////////////////////
c5% 6Y2W0 其中ps.h头文件的内容如下:
C&<~f#lB /////////////////////////////////////////////////////////////////////////
pHC/(6? #include
.c+9P<VmC} #include
QkQ!Ep( #include "function.c"
:Ht;0|[H 28I^$> [ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
A m"(+>W21 /////////////////////////////////////////////////////////////////////////////////////////////
YcDe@Zuwn 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
{ci.V*:" /*******************************************************************************************
`@Oa lg Module:exe2hex.c
+ ulagE|7 Author:ey4s
Vzg=@A# Http://www.ey4s.org }m-"8\_D Date:2001/6/23
Yh<WA>= ****************************************************************************/
-_N)E ))G #include
;9a 6pz< #include
`]i
[]| int main(int argc,char **argv)
%*}Y6tl '| {
"ju'UOcS/ HANDLE hFile;
iE].&>w DWORD dwSize,dwRead,dwIndex=0,i;
kmPYx)o unsigned char *lpBuff=NULL;
646JDX[o __try
g)"gw+ZFc {
sG7u}r if(argc!=2)
12UD19! {
m Y,|J\w@ printf("\nUsage: %s ",argv[0]);
K.~q+IYP[ __leave;
3Q^fVn$tk }
E_T2z4lw L2UsqVU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
1q7tiMvV- LE_ATTRIBUTE_NORMAL,NULL);
ino:N5&;; if(hFile==INVALID_HANDLE_VALUE)
xc@Ss[ {
=qy@Wvj$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`G9 l __leave;
5GzFoy)j> }
3FE( }G dwSize=GetFileSize(hFile,NULL);
soRv1) el if(dwSize==INVALID_FILE_SIZE)
yx38g
ca {
}H> ^o9 printf("\nGet file size failed:%d",GetLastError());
~`ny@WD9 __leave;
I:98 $ r$ }
OHv! lpBuff=(unsigned char *)malloc(dwSize);
^D%Za' if(!lpBuff)
u\yVR$pQ {
KLW n?` printf("\nmalloc failed:%d",GetLastError());
zi9[)YqxPH __leave;
co8"sz0(U }
e'%v1-&sP while(dwSize>dwIndex)
"Jq8?FoT {
V~G`kkNy if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
W,5Hx1z R {
W !w, f; printf("\nRead file failed:%d",GetLastError());
XRx+Dddt; __leave;
fxaJZz$o }
Z<[<n0o1 dwIndex+=dwRead;
\JEXX4% }
m,i,n9C-> for(i=0;i{
pKiZ)3U if((i%16)==0)
N["W Ir printf("\"\n\"");
t]jFo printf("\x%.2X",lpBuff);
*g}Yw }
YHkcWz }//end of try
JF&$t} __finally
`]Fx.)C# {
ygJr=_iA9 if(lpBuff) free(lpBuff);
JxE53ev CloseHandle(hFile);
y$FW$Ka
}
ajR%c2G; return 0;
2WX7nK;I }
J]lrS 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。