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。
[2,u:0 " OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
c!%:f^7g <1>与远程系统建立IPC连接
X7]vXo* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Uq6..<# <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
rXz,<^Hmj <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
gU}?Yy <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
7M1*SC <6>服务启动后,killsrv.exe运行,杀掉进程
T<0Bq"'% <7>清场
:q4Mnr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
;G3{ e /***********************************************************************
`v)-v< Module:Killsrv.c
J)n g,i Date:2001/4/27
*{)![pDYd Author:ey4s
!2N#H~{ Http://www.ey4s.org +:d))r=n ***********************************************************************/
Om0S^4y]x #include
{hM*h(W~3 #include
;.h5; `& #include "function.c"
R@0ELxzA #define ServiceName "PSKILL"
QE5
85s5
2'J.$ h3 SERVICE_STATUS_HANDLE ssh;
-K/' }I SERVICE_STATUS ss;
6P;1I+5m{q /////////////////////////////////////////////////////////////////////////
WDiF:@^K void ServiceStopped(void)
vwzTrWA= {
!`='K
+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+-#| M|a ss.dwCurrentState=SERVICE_STOPPED;
}h>e=< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)[)-.{q ss.dwWin32ExitCode=NO_ERROR;
4f"a/(>* ss.dwCheckPoint=0;
]IJ.} ss.dwWaitHint=0;
b,G+=&6u SetServiceStatus(ssh,&ss);
Bd"7F{H return;
FO}4~_W{ }
D@Fa~O$75 /////////////////////////////////////////////////////////////////////////
b\?#O} void ServicePaused(void)
3<msiCP {
{R,rc!yF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%2oLND}?z ss.dwCurrentState=SERVICE_PAUSED;
h{ce+~X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H$ xSl1>E ss.dwWin32ExitCode=NO_ERROR;
tO?*x/XC{ ss.dwCheckPoint=0;
cVn7jxf ss.dwWaitHint=0;
wR/i+,K SetServiceStatus(ssh,&ss);
)11/BB\v return;
BoIe<{X(9 }
7XWgY%G void ServiceRunning(void)
qTyU1RU$9^ {
{M E|7TS= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qr=U=oK ss.dwCurrentState=SERVICE_RUNNING;
4[.-
a&!} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3g|O2>*? ss.dwWin32ExitCode=NO_ERROR;
>e-XZ2>Sj ss.dwCheckPoint=0;
7!JoP?! ss.dwWaitHint=0;
h2aJa@;S SetServiceStatus(ssh,&ss);
Ok({Al1A,w return;
60AX2-sdJ, }
qm]ljut /////////////////////////////////////////////////////////////////////////
#>ci!4Gz=Z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
? *I9 {
W.:kE|a.g switch(Opcode)
G';oM;~/| {
~`_nw5y case SERVICE_CONTROL_STOP://停止Service
q}BQu@'H ServiceStopped();
~w[zX4@ break;
^Z:x poz, case SERVICE_CONTROL_INTERROGATE:
;{Z2i% SetServiceStatus(ssh,&ss);
A7_*zR@ break;
F<-Pbtw }
n7<<}wcV return;
"TjR]jnV( }
/'VCJjzZ //////////////////////////////////////////////////////////////////////////////
~?b(2gn //杀进程成功设置服务状态为SERVICE_STOPPED
YBS]JCO //失败设置服务状态为SERVICE_PAUSED
x5`q)!<& //
]P<&CEk void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/e{Oqhf[n {
cS ];?tqrA ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4N` MY8', if(!ssh)
#2HygS {
tg8VFH2q.z ServicePaused();
1NOz $fW return;
[sNn^x }
S-f3rL[? ServiceRunning();
}.b[a z\T Sleep(100);
H V //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Y@.JW //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
i,yK&*>JJ if(KillPS(atoi(lpszArgv[5])))
s:]rL&| ServiceStopped();
,$;CII
v else
dEe/\i'r9 ServicePaused();
eIqj7UY_ return;
@MB;Ez
v }
>9u6@ /////////////////////////////////////////////////////////////////////////////
5E!|-xD void main(DWORD dwArgc,LPTSTR *lpszArgv)
^jmnE.8R {
/
V{w< SERVICE_TABLE_ENTRY ste[2];
:Dr&
{3> ste[0].lpServiceName=ServiceName;
HZK0Ldf ste[0].lpServiceProc=ServiceMain;
Bxa],inuZ ste[1].lpServiceName=NULL;
?4lAL ste[1].lpServiceProc=NULL;
nM0nQ{6 StartServiceCtrlDispatcher(ste);
SV\x2^Ea0 return;
s`
9zW, }
HWefuj /////////////////////////////////////////////////////////////////////////////
M $~h(3 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
}=GyBnXu 下:
iPFYG /***********************************************************************
BEI/OGp Module:function.c
|[{;*wtv Date:2001/4/28
GO?-z 0V Author:ey4s
SpkVV/ Http://www.ey4s.org %ri4nKGS ***********************************************************************/
BklB3*n #include
xd .I5 ////////////////////////////////////////////////////////////////////////////
O5=ggG
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
QOF;j#H^ {
M3t_!HP}! TOKEN_PRIVILEGES tp;
UxS;m4 LUID luid;
o"]eAQ =AKW(v if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^g[])2", {
,^<+5TYM7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
HRb_ZJz return FALSE;
Txfb-f!mv\ }
a<Ns C1 tp.PrivilegeCount = 1;
FQ-(#[ tp.Privileges[0].Luid = luid;
Maa.>2v< if (bEnablePrivilege)
rL,)Tc|" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
YwF6/JA0^ else
(%P* rl tp.Privileges[0].Attributes = 0;
`r iv`+J{s // Enable the privilege or disable all privileges.
H_AV 3
; AdjustTokenPrivileges(
VG8rd'Z hToken,
5AjK7[<L FALSE,
~<Lf@yu-{ &tp,
C3b'Q sizeof(TOKEN_PRIVILEGES),
y\S7oD(OR (PTOKEN_PRIVILEGES) NULL,
bL&]3n9Rwu (PDWORD) NULL);
=:g^_Hy // Call GetLastError to determine whether the function succeeded.
hx2C<;s4 if (GetLastError() != ERROR_SUCCESS)
.gPsJ?b {
~lF lv+,% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&
9]KkY= return FALSE;
t~a$|(
9 }
n5JB'F) return TRUE;
fgp7 |;Y }
qA~D*= ////////////////////////////////////////////////////////////////////////////
1tr>D:c\ BOOL KillPS(DWORD id)
SQ
Fey~ {
A5`7o9 HANDLE hProcess=NULL,hProcessToken=NULL;
<eh(~ BOOL IsKilled=FALSE,bRet=FALSE;
xXx`a\i __try
h#n8mtt&i {
;OPCBd r Z*TW;h0ZQ3 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_kx {
j0%0yb{-^ printf("\nOpen Current Process Token failed:%d",GetLastError());
TcP1"wc __leave;
=Hx~]1 }
N*SgP@Bt //printf("\nOpen Current Process Token ok!");
hZ'oCRM if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
QlS5B.h, {
x ?V/3zW __leave;
nfJ8Rt
}
3'"M31iA printf("\nSetPrivilege ok!");
op|mRJBq; ~4>Xi*
B if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{4QOUqA u {
<{U{pCT% printf("\nOpen Process %d failed:%d",id,GetLastError());
Fm;)7.%
> __leave;
@\DD|o67 }
Ad,r(0a LZ //printf("\nOpen Process %d ok!",id);
hKTg~y^ if(!TerminateProcess(hProcess,1))
> 4ct[fW+ {
Ds
G
* printf("\nTerminateProcess failed:%d",GetLastError());
`Of wl%G __leave;
eTF8B<? }
PD}R7[".> IsKilled=TRUE;
_RW[]MN3* }
psZeu*/r __finally
bF KPV%` {
jccW8g~
~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@|GeR if(hProcess!=NULL) CloseHandle(hProcess);
jSFN/C.9h }
)T64(_TE return(IsKilled);
da2[
}
0lRH
Yu //////////////////////////////////////////////////////////////////////////////////////////////
Z8&C-yCC 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:
sv;zvEn;-L /*********************************************************************************************
ZW?7g+P ModulesKill.c
UTTC:=F+ Create:2001/4/28
FqTkUWd,# Modify:2001/6/23
Wv0'?NL. Author:ey4s
nP3GI:mjL Http://www.ey4s.org |w JZU PsKill ==>Local and Remote process killer for windows 2k
YF -w=Y6 **************************************************************************/
HLe^| #include "ps.h"
$CmX
&%L= #define EXE "killsrv.exe"
vaj66nV #define ServiceName "PSKILL"
&5.~XM; 4Z}bw# #pragma comment(lib,"mpr.lib")
VDTY<= Q //////////////////////////////////////////////////////////////////////////
hf<$vRti> //定义全局变量
UPKi/)C; SERVICE_STATUS ssStatus;
7rSUSra SC_HANDLE hSCManager=NULL,hSCService=NULL;
(oXN >^-D BOOL bKilled=FALSE;
VWshFI char szTarget[52]=;
DVhTb //////////////////////////////////////////////////////////////////////////
1qC:3
;P BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%]ayW$4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
R1.sq(z` BOOL WaitServiceStop();//等待服务停止函数
@ >(u:. BOOL RemoveService();//删除服务函数
i$ L]X[ /////////////////////////////////////////////////////////////////////////
eUkoVr int main(DWORD dwArgc,LPTSTR *lpszArgv)
JQ_gM._3 {
{%_j~ BOOL bRet=FALSE,bFile=FALSE;
CjQ"o Qw char tmp[52]=,RemoteFilePath[128]=,
5FSv"= szUser[52]=,szPass[52]=;
, Ln
HANDLE hFile=NULL;
u-[t~-(a DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
T'M66kg Q==v!"Gi| //杀本地进程
jAK{<7v4U if(dwArgc==2)
#tZf>zrs {
A'(7VJ if(KillPS(atoi(lpszArgv[1])))
*yaX:,'\$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Tj=dL else
_GO+fB/Q1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
u`pROd/ R5 lpszArgv[1],GetLastError());
8A:^K:Q return 0;
%%~}Lw }
*>'2$me= //用户输入错误
cHL]y0> else if(dwArgc!=5)
hRr1#'& {
DAnb.0 printf("\nPSKILL ==>Local and Remote Process Killer"
F:J7|<J^F "\nPower by ey4s"
s$Zq/l$1x "\nhttp://www.ey4s.org 2001/6/23"
*e<Eu>fW#& "\n\nUsage:%s <==Killed Local Process"
5$oewjLO "\n %s <==Killed Remote Process\n",
z8[H:W#G lpszArgv[0],lpszArgv[0]);
<{/;1Dru return 1;
`.'i V[fr }
lV<Tsk' //杀远程机器进程
90T%T2K strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
yIIETE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
mhk/>+hF strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3fxNV< _E6}XNS //将在目标机器上创建的exe文件的路径
Yu^H*b sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ufCqvv>' __try
p08kZ {
^%8qKC`Tt //与目标建立IPC连接
=x^l[>sz if(!ConnIPC(szTarget,szUser,szPass))
xb>n&ym? {
NaA+/: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0[lsoYUq return 1;
gt_XAH }
:wU_-{>>2 printf("\nConnect to %s success!",szTarget);
*v
rWA //在目标机器上创建exe文件
*J_iXu| VD24X hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
@ EmGexLPM E,
d9Z&qdxTKq NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ZCQ<%f if(hFile==INVALID_HANDLE_VALUE)
90s;/y( {
T|@#w%c'' printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Cqgk __leave;
%f(S'<DhC }
-2\ZzK0tM //写文件内容
5r4gmy> while(dwSize>dwIndex)
gcg>Gjp {
i_u
{5 U; e3eVvl5] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ejklpa ./ {
$(gGoL< printf("\nWrite file %s
uuSR%KK]| failed:%d",RemoteFilePath,GetLastError());
1OJ*wI* __leave;
|mxNUo- }
3Q"F(uE v^ dwIndex+=dwWrite;
a*Ss -y }
RzS|dGNQE //关闭文件句柄
YOV : CloseHandle(hFile);
st?gA"5w bFile=TRUE;
dk_,YU'z //安装服务
$;Vc@mYGW; if(InstallService(dwArgc,lpszArgv))
kG1;]1tT# {
[q-;/ed //等待服务结束
M!gBmQZ1 if(WaitServiceStop())
mz\NFC< {
?j/kOD0 //printf("\nService was stoped!");
u 1ZJHry }
QqtC`H\ else
Hz?!BV0 {
P8wy*JvT //printf("\nService can't be stoped.Try to delete it.");
ptpW41t}^ }
oYz!O]j;a Sleep(500);
tAqA^f*{ //删除服务
x(PKFn RemoveService();
3ai (x1% }
gYatsFyL }
hH%,!tSx __finally
(*,8KLV_i {
7DtIVMiK //删除留下的文件
QjA&IZEC
if(bFile) DeleteFile(RemoteFilePath);
b~_B
[cf //如果文件句柄没有关闭,关闭之~
4:vTxNs&S if(hFile!=NULL) CloseHandle(hFile);
$!G` D= //Close Service handle
]@X{dc if(hSCService!=NULL) CloseServiceHandle(hSCService);
Xb}!0k/{ //Close the Service Control Manager handle
qy_%~c87 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'>3`rsu //断开ipc连接
=}JBA>q( wsprintf(tmp,"\\%s\ipc$",szTarget);
k-"<{V WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
]9jZndgC if(bKilled)
__!m*!sd printf("\nProcess %s on %s have been
Y@Y`gF6F killed!\n",lpszArgv[4],lpszArgv[1]);
Ic'Q5kfM else
ll^DY
hx} printf("\nProcess %s on %s can't be
XHxz @_rw killed!\n",lpszArgv[4],lpszArgv[1]);
90~*dNk }
-~
0] 7Cpl return 0;
?g2zmI!U }
{odA[H //////////////////////////////////////////////////////////////////////////
0
y<k][ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.f>,6? {
Dg~
[#C- NETRESOURCE nr;
S5N@\ x char RN[50]="\\";
3bH~';< !!FR[NK strcat(RN,RemoteName);
.o}%~g <d strcat(RN,"\ipc$");
%[wTz$S" 9e~WK720= nr.dwType=RESOURCETYPE_ANY;
Z_FNIM0f nr.lpLocalName=NULL;
c/
_yMN nr.lpRemoteName=RN;
-vV'Lw( nr.lpProvider=NULL;
3DW3LYo{ BCx!0v?9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
*Bs^NU. return TRUE;
#vQ? else
P@gtdi(Q return FALSE;
LM:)j:gS6 }
+Hj/0pp /////////////////////////////////////////////////////////////////////////
jYWw.g< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
e*:}$u8a {
{"m0)G,G BOOL bRet=FALSE;
p1D()- __try
FI{AZb_' {
HT"gT2U+ //Open Service Control Manager on Local or Remote machine
@EHIp{0. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
SK+@HnKd if(hSCManager==NULL)
\~>e_; {
e_/x&a(i8 printf("\nOpen Service Control Manage failed:%d",GetLastError());
s~J=<)T*6 __leave;
<F7V=Er }
R:/ha(+ //printf("\nOpen Service Control Manage ok!");
WmNYO,> //Create Service
uEx9-,! hSCService=CreateService(hSCManager,// handle to SCM database
-`7$Qu2 ServiceName,// name of service to start
nUc;/ ServiceName,// display name
VD$Eb SERVICE_ALL_ACCESS,// type of access to service
G2]^F Y SERVICE_WIN32_OWN_PROCESS,// type of service
/s|{by`we4 SERVICE_AUTO_START,// when to start service
:y#T9R9 SERVICE_ERROR_IGNORE,// severity of service
p0M=t- failure
o.Oq__ >$H EXE,// name of binary file
!v9lk9SV NULL,// name of load ordering group
)TU<:V NULL,// tag identifier
h*Je35
NULL,// array of dependency names
tPU-1by$ NULL,// account name
Uoji@ NULL);// account password
s<vs:jna //create service failed
t`5j4bdG if(hSCService==NULL)
vXdZmYrC {
X|b2c+I //如果服务已经存在,那么则打开
9t K>gwb if(GetLastError()==ERROR_SERVICE_EXISTS)
KE.Dt {
jl}$HEI5m} //printf("\nService %s Already exists",ServiceName);
]JjK#eh //open service
:l,OalO hSCService = OpenService(hSCManager, ServiceName,
h^oH^moq< SERVICE_ALL_ACCESS);
#.ct5 if(hSCService==NULL)
} ptMjT{9 {
LjaGyj>) printf("\nOpen Service failed:%d",GetLastError());
UTCzHh1 __leave;
,l HLH }
{)@D`{$ //printf("\nOpen Service %s ok!",ServiceName);
m`6VKp{YD }
exDkq0u] else
81F,Y)x. {
dz%EM8 printf("\nCreateService failed:%d",GetLastError());
$^_|j1z#i __leave;
p|qyTeg }
CzVmNy)kl }
KX3KM!* //create service ok
^Ga&}- else
%=Tr^{i {
;..o7I //printf("\nCreate Service %s ok!",ServiceName);
1 ] #9
}
K
|*5Kwi 3yV'XxC // 起动服务
j~`\XX{> if ( StartService(hSCService,dwArgc,lpszArgv))
{]kaJ{U> {
U)D[]BVg //printf("\nStarting %s.", ServiceName);
-5bA
$ Sleep(20);//时间最好不要超过100ms
A\$
>>Z while( QueryServiceStatus(hSCService, &ssStatus ) )
=X(%Svnp {
H&4~Uo.5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Rc[ 0aj: {
zY=jXa)K~ printf(".");
OH6^GPF6 Sleep(20);
&@v<nO- }
t'1Y@e else
}Hcx=}j break;
^6;V}2>v} }
v]"L]/" if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#sB,1" printf("\n%s failed to run:%d",ServiceName,GetLastError());
bRo|uJ:d }
d]wD[] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
86qI {
u\1>gDI )| //printf("\nService %s already running.",ServiceName);
H !)=y }
x_MJJ(q8g else
CN& {
^,8R,S\}$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Bh]!WMAw. __leave;
'Ot,H_pE }
a|_p,_ bRet=TRUE;
9YN? }//enf of try
@jy41eIo __finally
K#mOSY;} {
\7v)iG|#G& return bRet;
QM<y`cZ8 }
.Y*f2A.v return bRet;
aP-<4uGx }
S*
R,FKg /////////////////////////////////////////////////////////////////////////
7 sFz?`- BOOL WaitServiceStop(void)
9X}I> {
G"dS+,Q BOOL bRet=FALSE;
J
CGC //printf("\nWait Service stoped");
Y&.UIosWb while(1)
GK*v{` {
ZcE_f>KV Sleep(100);
Vb|#MNf) if(!QueryServiceStatus(hSCService, &ssStatus))
ZC0-wr\ {
:aAEJ printf("\nQueryServiceStatus failed:%d",GetLastError());
`#mK*Buem} break;
oG oK, }
Shr,#wwM`B if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'0RwO[A#1 {
8wZf]_ bKilled=TRUE;
PWr(*ZP>hI bRet=TRUE;
=8{WZCW5 break;
+A8j@d#: }
MGpt}|t- if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_BM4>r?\ {
f3MRD4+- //停止服务
&&>tf%[ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0(TTw(; break;
RFaSwf,5n }
J([s5:.[ else
Z|lU8`'5 {
s1N?/>lmB //printf(".");
t=
#&fSR continue;
0&+k.Vg }
9xI GV! }
R`8@@} return bRet;
_fk#< }
&53]sFZ
/////////////////////////////////////////////////////////////////////////
3VO2,PCZ BOOL RemoveService(void)
/ ~%KVe {
.Pndx%X9s //Delete Service
Jju#iwb if(!DeleteService(hSCService))
r=uN9ro {
o{qr!*_3 printf("\nDeleteService failed:%d",GetLastError());
X2sH E return FALSE;
n/d`qS }
"/Pjjb:2 //printf("\nDelete Service ok!");
=T?}Nt return TRUE;
:M3oUE{ }
thlY0XCq,% /////////////////////////////////////////////////////////////////////////
}L=/A7Nk> 其中ps.h头文件的内容如下:
N"tFP9;K /////////////////////////////////////////////////////////////////////////
BR`ygrfe #include
df}r% i #include
<W8t|jt #include "function.c"
4*n#yVb/ z;tI D~Y unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
c_grPk2O4 /////////////////////////////////////////////////////////////////////////////////////////////
796\jf$ 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~_*]:
1$/MrPT(b /*******************************************************************************************
$@-P5WcRs Module:exe2hex.c
zE T^T5>: Author:ey4s
B(g_Gm< Http://www.ey4s.org Q#I"_G&{ Date:2001/6/23
C*=Xk/0 ****************************************************************************/
_9 .(a #include
fEf_F
r #include
$``1PJoi int main(int argc,char **argv)
!LMN[3M_ {
Dr&('RZ4 HANDLE hFile;
3981ie DWORD dwSize,dwRead,dwIndex=0,i;
VZr>U*J[: unsigned char *lpBuff=NULL;
ia&AW __try
(_kp{0r# {
g,tjm( if(argc!=2)
-&x2&WE' {
1/1Xk,E printf("\nUsage: %s ",argv[0]);
,_aM`%q?Fj __leave;
<#=N
m0S$ }
/@ !CKh` :o-,SrORM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
E:sz$\Ht) LE_ATTRIBUTE_NORMAL,NULL);
{N2g8W: if(hFile==INVALID_HANDLE_VALUE)
"I?Am&>' {
GcIDG`RX printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$EZN1\ __leave;
_
nA p6i }
k(>h^ dwSize=GetFileSize(hFile,NULL);
{e[%;W%c& if(dwSize==INVALID_FILE_SIZE)
=!O*/6rz {
/tV/85r printf("\nGet file size failed:%d",GetLastError());
'FlJpA} __leave;
6=4wp? }
El_wdbbT lpBuff=(unsigned char *)malloc(dwSize);
H&1[nU{?> if(!lpBuff)
q5h*`7f {
`g8E1-]l printf("\nmalloc failed:%d",GetLastError());
f0<hE2 __leave;
2]GdD* }
v 8T$ &-HJ while(dwSize>dwIndex)
'w>_+jLT {
#/"8F O%~p if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
WV3|?,y]qm {
F|Mi{5G% printf("\nRead file failed:%d",GetLastError());
ZUz ^!d __leave;
Re:jVJgBz }
6:GTD$Uz. dwIndex+=dwRead;
PWh^[Rd) }
1c3TN#|)W for(i=0;i{
XBd>tdEP if((i%16)==0)
[b%:.bjY printf("\"\n\"");
P71 ( printf("\x%.2X",lpBuff);
*D o/+[Ae }
ur
:i)~wXn }//end of try
?88[|;b3 __finally
.)}@J5P) {
/V3=KY`_J if(lpBuff) free(lpBuff);
F:*W5xX CloseHandle(hFile);
sK{l 9 }
+iRq8aS_
return 0;
.Ha'p. }
A+y 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。